Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite bottom opening debris flow blocking structure and method thereof
The invention discloses a combined type bottom opening debris flow blocking structure and a method thereof. The structure comprises a concrete blocking dam (1), a blocking dam foundation (2), a pile group (3) and a steel support (4). A bottom opening (6) is formed between the concrete blocking dam (1) and the blocking dam foundation (2) and used for discharging retained debris flow, and the reusability of the retaining storage capacity is improved. The pile groups (3) should not be less than two rows and are arranged in a staggered mode, so that jump flow is generated after debris flow impact. The concrete blocking dam and the pile group are anchored and connected through the steel support, so that the concrete blocking dam, the blocking dam foundation, the pile group and the steel support form a whole, and the overall stability of the structure is improved. The concrete blocking dam intercepts the jumping debris flow so as to consume the kinetic energy of the jumping debris flow. On the premise that the energy dissipation capacity of the blocking structure is guaranteed, the stability and the function sustainability of the blocking structure are improved, and the blocking structure has the advantages of being easy and convenient to obtain materials and easy to construct.
一种复合式底部开口泥石流拦挡结构及其方法，结构包括混凝土拦挡坝(1)、拦挡坝基础(2)、桩群(3)、钢支撑(4)。混凝土拦挡坝(1)和拦挡坝基础(2)之间形成底部开口(6)，供拦蓄的泥石流下泄，增加了拦蓄库容的重复利用性。桩群(3)不应少于两排，各排交错设置，使泥石流冲击后产生跃流。混凝土拦挡坝和桩群通过钢支撑锚固连接，使混凝土拦挡坝、拦挡坝基础、桩群和钢支撑形成一整体，提高结构的整体稳定性。混凝土拦挡坝对跃流的泥石流进行拦截，以消耗其动能。在保证拦挡结构能量耗散能力的前提下，提高了拦挡结构的稳定性和功能可持续性，并具有取材简便，施工容易的特点。
Composite bottom opening debris flow blocking structure and method thereof
The invention discloses a combined type bottom opening debris flow blocking structure and a method thereof. The structure comprises a concrete blocking dam (1), a blocking dam foundation (2), a pile group (3) and a steel support (4). A bottom opening (6) is formed between the concrete blocking dam (1) and the blocking dam foundation (2) and used for discharging retained debris flow, and the reusability of the retaining storage capacity is improved. The pile groups (3) should not be less than two rows and are arranged in a staggered mode, so that jump flow is generated after debris flow impact. The concrete blocking dam and the pile group are anchored and connected through the steel support, so that the concrete blocking dam, the blocking dam foundation, the pile group and the steel support form a whole, and the overall stability of the structure is improved. The concrete blocking dam intercepts the jumping debris flow so as to consume the kinetic energy of the jumping debris flow. On the premise that the energy dissipation capacity of the blocking structure is guaranteed, the stability and the function sustainability of the blocking structure are improved, and the blocking structure has the advantages of being easy and convenient to obtain materials and easy to construct.
一种复合式底部开口泥石流拦挡结构及其方法，结构包括混凝土拦挡坝(1)、拦挡坝基础(2)、桩群(3)、钢支撑(4)。混凝土拦挡坝(1)和拦挡坝基础(2)之间形成底部开口(6)，供拦蓄的泥石流下泄，增加了拦蓄库容的重复利用性。桩群(3)不应少于两排，各排交错设置，使泥石流冲击后产生跃流。混凝土拦挡坝和桩群通过钢支撑锚固连接，使混凝土拦挡坝、拦挡坝基础、桩群和钢支撑形成一整体，提高结构的整体稳定性。混凝土拦挡坝对跃流的泥石流进行拦截，以消耗其动能。在保证拦挡结构能量耗散能力的前提下，提高了拦挡结构的稳定性和功能可持续性，并具有取材简便，施工容易的特点。
Composite bottom opening debris flow blocking structure and method thereof
一种复合式底部开口泥石流拦挡结构及其方法
SHI HAO (Autor:in) / HUANG YU (Autor:in) / WANG YI'AN (Autor:in) / JIN XIAOYAN (Autor:in) / HE ZHENGYING (Autor:in) / ZHAO CUIZHU (Autor:in) / PU JIAN (Autor:in)
10.10.2023
Patent
Elektronische Ressource
Chinesisch
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