Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation

Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion d...
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Autor*in:	Jingwen Wang [verfasserIn] Guangming Tan [verfasserIn] Caiwen Shu [verfasserIn] Chong Zhang [verfasserIn] Rui Wang [verfasserIn] Shasha Han [verfasserIn] Qigui Yang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	barrier lake emergency response calculus theory diversion channel engineering blasting

Übergeordnetes Werk:	In: Water - MDPI AG, 2010, 13(2021), 18, p 2506
Übergeordnetes Werk:	volume:13 ; year:2021 ; number:18, p 2506

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/w13182506

Katalog-ID:	DOAJ015042804

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520			\|a Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements.
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allfields	10.3390/w13182506 doi (DE-627)DOAJ015042804 (DE-599)DOAJeb1b62054f914cc9a3be9503a33c887e DE-627 ger DE-627 rakwb eng TC1-978 TD201-500 Jingwen Wang verfasserin aut Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements. barrier lake emergency response calculus theory diversion channel engineering blasting Hydraulic engineering Water supply for domestic and industrial purposes Guangming Tan verfasserin aut Caiwen Shu verfasserin aut Chong Zhang verfasserin aut Rui Wang verfasserin aut Shasha Han verfasserin aut Qigui Yang verfasserin aut In Water MDPI AG, 2010 13(2021), 18, p 2506 (DE-627)611729008 (DE-600)2521238-2 20734441 nnns volume:13 year:2021 number:18, p 2506 https://doi.org/10.3390/w13182506 kostenfrei https://doaj.org/article/eb1b62054f914cc9a3be9503a33c887e kostenfrei https://www.mdpi.com/2073-4441/13/18/2506 kostenfrei https://doaj.org/toc/2073-4441 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 13 2021 18, p 2506
spelling	10.3390/w13182506 doi (DE-627)DOAJ015042804 (DE-599)DOAJeb1b62054f914cc9a3be9503a33c887e DE-627 ger DE-627 rakwb eng TC1-978 TD201-500 Jingwen Wang verfasserin aut Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements. barrier lake emergency response calculus theory diversion channel engineering blasting Hydraulic engineering Water supply for domestic and industrial purposes Guangming Tan verfasserin aut Caiwen Shu verfasserin aut Chong Zhang verfasserin aut Rui Wang verfasserin aut Shasha Han verfasserin aut Qigui Yang verfasserin aut In Water MDPI AG, 2010 13(2021), 18, p 2506 (DE-627)611729008 (DE-600)2521238-2 20734441 nnns volume:13 year:2021 number:18, p 2506 https://doi.org/10.3390/w13182506 kostenfrei https://doaj.org/article/eb1b62054f914cc9a3be9503a33c887e kostenfrei https://www.mdpi.com/2073-4441/13/18/2506 kostenfrei https://doaj.org/toc/2073-4441 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 13 2021 18, p 2506
allfields_unstemmed	10.3390/w13182506 doi (DE-627)DOAJ015042804 (DE-599)DOAJeb1b62054f914cc9a3be9503a33c887e DE-627 ger DE-627 rakwb eng TC1-978 TD201-500 Jingwen Wang verfasserin aut Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements. barrier lake emergency response calculus theory diversion channel engineering blasting Hydraulic engineering Water supply for domestic and industrial purposes Guangming Tan verfasserin aut Caiwen Shu verfasserin aut Chong Zhang verfasserin aut Rui Wang verfasserin aut Shasha Han verfasserin aut Qigui Yang verfasserin aut In Water MDPI AG, 2010 13(2021), 18, p 2506 (DE-627)611729008 (DE-600)2521238-2 20734441 nnns volume:13 year:2021 number:18, p 2506 https://doi.org/10.3390/w13182506 kostenfrei https://doaj.org/article/eb1b62054f914cc9a3be9503a33c887e kostenfrei https://www.mdpi.com/2073-4441/13/18/2506 kostenfrei https://doaj.org/toc/2073-4441 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 13 2021 18, p 2506
allfieldsGer	10.3390/w13182506 doi (DE-627)DOAJ015042804 (DE-599)DOAJeb1b62054f914cc9a3be9503a33c887e DE-627 ger DE-627 rakwb eng TC1-978 TD201-500 Jingwen Wang verfasserin aut Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements. barrier lake emergency response calculus theory diversion channel engineering blasting Hydraulic engineering Water supply for domestic and industrial purposes Guangming Tan verfasserin aut Caiwen Shu verfasserin aut Chong Zhang verfasserin aut Rui Wang verfasserin aut Shasha Han verfasserin aut Qigui Yang verfasserin aut In Water MDPI AG, 2010 13(2021), 18, p 2506 (DE-627)611729008 (DE-600)2521238-2 20734441 nnns volume:13 year:2021 number:18, p 2506 https://doi.org/10.3390/w13182506 kostenfrei https://doaj.org/article/eb1b62054f914cc9a3be9503a33c887e kostenfrei https://www.mdpi.com/2073-4441/13/18/2506 kostenfrei https://doaj.org/toc/2073-4441 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 13 2021 18, p 2506
allfieldsSound	10.3390/w13182506 doi (DE-627)DOAJ015042804 (DE-599)DOAJeb1b62054f914cc9a3be9503a33c887e DE-627 ger DE-627 rakwb eng TC1-978 TD201-500 Jingwen Wang verfasserin aut Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements. barrier lake emergency response calculus theory diversion channel engineering blasting Hydraulic engineering Water supply for domestic and industrial purposes Guangming Tan verfasserin aut Caiwen Shu verfasserin aut Chong Zhang verfasserin aut Rui Wang verfasserin aut Shasha Han verfasserin aut Qigui Yang verfasserin aut In Water MDPI AG, 2010 13(2021), 18, p 2506 (DE-627)611729008 (DE-600)2521238-2 20734441 nnns volume:13 year:2021 number:18, p 2506 https://doi.org/10.3390/w13182506 kostenfrei https://doaj.org/article/eb1b62054f914cc9a3be9503a33c887e kostenfrei https://www.mdpi.com/2073-4441/13/18/2506 kostenfrei https://doaj.org/toc/2073-4441 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 13 2021 18, p 2506
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authorswithroles_txt_mv	Jingwen Wang @@aut@@ Guangming Tan @@aut@@ Caiwen Shu @@aut@@ Chong Zhang @@aut@@ Rui Wang @@aut@@ Shasha Han @@aut@@ Qigui Yang @@aut@@
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callnumber-first	T - Technology
author	Jingwen Wang
spellingShingle	Jingwen Wang misc TC1-978 misc TD201-500 misc barrier lake misc emergency response misc calculus theory misc diversion channel misc engineering blasting misc Hydraulic engineering misc Water supply for domestic and industrial purposes Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation
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topic_title	TC1-978 TD201-500 Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation barrier lake emergency response calculus theory diversion channel engineering blasting
topic	misc TC1-978 misc TD201-500 misc barrier lake misc emergency response misc calculus theory misc diversion channel misc engineering blasting misc Hydraulic engineering misc Water supply for domestic and industrial purposes
topic_unstemmed	misc TC1-978 misc TD201-500 misc barrier lake misc emergency response misc calculus theory misc diversion channel misc engineering blasting misc Hydraulic engineering misc Water supply for domestic and industrial purposes
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title	Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation
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title_full	Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation
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author_browse	Jingwen Wang Guangming Tan Caiwen Shu Chong Zhang Rui Wang Shasha Han Qigui Yang
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title_sort	theoretical description of the hydrodynamic process after barrier lake formation and emergency responses implementation
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title_auth	Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation
abstract	Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements.
abstractGer	Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements.
abstract_unstemmed	Barrier lakes are secondary disasters with associated landslides and debris flow that can cause serious damage to the downstream populations and areas. Existing studies are lacking in comprehensive descriptions of the rescue process, where the main channel streamflow varies and topographic erosion develops, as well as engineering disposal performs. This paper aimed to theoretically investigate the formation and emergency responses to barrier lakes using on-the-spot investigation and calculus theory. The results showed that the formation of a barrier lake led to a sudden variation in the flow-change rate (normal to infinite). However, after implementing emergency measures, this rate returned to normal. The whole rescue process could be regarded as the accumulation of disposal effects. Volume changes in the main streams were expressed by a differential equation of the lake surface area and water level variations. In addition, a corresponding theoretical description of flow discharges was also given when engineering measures such as the excavation of diversion channels and engineering blasting were adopted. Specifically, the theoretical expressions of flow discharge were given respectively in the developing stage and breach stable stage after the excavation of diversion channels. The flow discharge through certain sections was also described theoretically when engineering blasting was chosen to widen and deepen the cross-section of the diversion channels. Overall, this paper mathematicizes and theorizes the existing emergency measures, which helps to better understand their implementation principles and application requirements.
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title_short	Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation
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Theoretical Description of the Hydrodynamic Process after Barrier Lake Formation and Emergency Responses Implementation

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