Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hedging energy dissipation type debris flow diversion system
The invention discloses a hedging energy dissipation type debris flow diversion system. The debris flow diversion system is arranged in a debris flow channel formed between highlands on the two sidesand comprises a diversion dam and a hedging guide device, wherein the diversion dam comprises a first dam body arranged in the middle of the debris flow channel, the tip of a semi-cone faces the incoming direction of debris flow so as to form two first flow diversion channels on the two sides of first dam body, and the hedging guide device comprises a first arc-shaped guide dam and a second arc-shaped guide dam which are arranged in front of the flowing directions of the two first flow diversion channels. The debris flow diversion system is characterized in that the diversion dam and the hedging guide device are matched with each other, the diversion dam is used for guiding debris flow into two strands, the hedging guide device is used for guiding and changing the flow direction of the twostrands of debris flow, kinetic energy is eliminated after hedging and gathering of the two strands of debris flow, and then impact force and destructiveness of debris flow are greatly reduced; and the debris flow diversion system is high in geological disaster resistance, and even if part of the flow diversion system is damaged, the prevention and control effect cannot be greatly influenced.
一种对冲消能式泥石流分流系统，该分流系统设置在两侧高地之间形成的泥石流流道内，包括分流坝和对冲引导装置，分流坝包括设置在泥石流流道中间位置的第一坝体，且半圆锥形的尖端朝向泥石流的来向，从而在其两侧形成两股第一分流道，对冲引导装置包括分别设置在两股第一分流道流动方向前方的第一弧形引导坝和第二弧形引导坝。本发明的核心是相互配合的分流坝和对冲引导装置，利用分流坝引导泥石流分成两股，并由对冲引导装置引导改变两股泥石流的流向，使两者对冲汇聚后消除其动能，进而大幅度降低泥石流的冲击力和破坏性，而且该分流系统抗地质灾害能力强，即使出现部分损坏，也不会对防治效果产生大的影响。
Hedging energy dissipation type debris flow diversion system
The invention discloses a hedging energy dissipation type debris flow diversion system. The debris flow diversion system is arranged in a debris flow channel formed between highlands on the two sidesand comprises a diversion dam and a hedging guide device, wherein the diversion dam comprises a first dam body arranged in the middle of the debris flow channel, the tip of a semi-cone faces the incoming direction of debris flow so as to form two first flow diversion channels on the two sides of first dam body, and the hedging guide device comprises a first arc-shaped guide dam and a second arc-shaped guide dam which are arranged in front of the flowing directions of the two first flow diversion channels. The debris flow diversion system is characterized in that the diversion dam and the hedging guide device are matched with each other, the diversion dam is used for guiding debris flow into two strands, the hedging guide device is used for guiding and changing the flow direction of the twostrands of debris flow, kinetic energy is eliminated after hedging and gathering of the two strands of debris flow, and then impact force and destructiveness of debris flow are greatly reduced; and the debris flow diversion system is high in geological disaster resistance, and even if part of the flow diversion system is damaged, the prevention and control effect cannot be greatly influenced.
一种对冲消能式泥石流分流系统，该分流系统设置在两侧高地之间形成的泥石流流道内，包括分流坝和对冲引导装置，分流坝包括设置在泥石流流道中间位置的第一坝体，且半圆锥形的尖端朝向泥石流的来向，从而在其两侧形成两股第一分流道，对冲引导装置包括分别设置在两股第一分流道流动方向前方的第一弧形引导坝和第二弧形引导坝。本发明的核心是相互配合的分流坝和对冲引导装置，利用分流坝引导泥石流分成两股，并由对冲引导装置引导改变两股泥石流的流向，使两者对冲汇聚后消除其动能，进而大幅度降低泥石流的冲击力和破坏性，而且该分流系统抗地质灾害能力强，即使出现部分损坏，也不会对防治效果产生大的影响。
Hedging energy dissipation type debris flow diversion system
一种对冲消能式泥石流分流系统
WANG ZHONGFU (Autor:in) / CHEN YONG'AN (Autor:in) / WANG BO (Autor:in) / LI QIANQIAN (Autor:in) / YANG CHENGCAI (Autor:in) / SHI FENGGE (Autor:in)
09.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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