Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchor rod static pressure pile foundation reinforcing structure and construction method thereof
The invention relates to an anchor rod static pressure pile foundation reinforcing structure and a construction method thereof. The anchor rod static pressure pile foundation reinforcing structure comprises a water stop steel plate, prestressed tendons and fixing pieces. The water stop steel plate comprises a first component and a second component which are integrally formed, the first component is pre-buried in the bottom plate, and the second component is arranged in the pile pressing hole; the fixing pieces are fixed to the surface of the bottom plate, the prestressed tendons are arranged in the pile pressing holes, one ends of the prestressed tendons are fixedly connected with the static pressure piles, and fixing holes allowing the prestressed tendons to penetrate through are formed in the other ends of the prestressed tendons. The prestressed tendons penetrate through the fixing holes and then are in threaded connection with the fixing nuts. According to the construction method, the water stop steel plate can effectively prevent water vapor in a soil body from permeating upwards into the building structure, so that the waterproof performance of the bottom is improved; the shrinkage prestressed tendons can compress concrete in the pile pressing holes, and generation of concrete permeation channels in the pile pressing holes is reduced; the compressed concrete exerts acting force on the water stop steel plate so as to improve the connection strength between the concrete and the water stop steel plate and reinforce the waterproof performance of the foundation.
本申请涉及一种锚杆静压桩基础补强结构及其施工方法，其包括止水钢板、预应力筋与固定件；止水钢板包括一体成型的第一部件与第二部件，第一部件预埋于底板，第二部件设置于压桩孔内；固定件固定于底板表面，预应力筋设置于压桩孔中，且预应力筋一端与静压桩固定连接，预应力筋的另一端开设有供预应力筋穿设的固定孔；预应力筋穿设固定孔后与固定螺母螺纹连接。在本申请中，止水钢板可以有效阻止土体中的水汽向上渗透至建筑结构内，从而提高底部的防水性能；收缩预应力筋可压缩压桩孔中的混凝土，减少压桩孔内混凝土渗透通道的产生；压缩的混凝土对止水钢板施加作用力，以提高混凝土与止水钢板之间的连接强度，以补强基础的防水性能。
Anchor rod static pressure pile foundation reinforcing structure and construction method thereof
The invention relates to an anchor rod static pressure pile foundation reinforcing structure and a construction method thereof. The anchor rod static pressure pile foundation reinforcing structure comprises a water stop steel plate, prestressed tendons and fixing pieces. The water stop steel plate comprises a first component and a second component which are integrally formed, the first component is pre-buried in the bottom plate, and the second component is arranged in the pile pressing hole; the fixing pieces are fixed to the surface of the bottom plate, the prestressed tendons are arranged in the pile pressing holes, one ends of the prestressed tendons are fixedly connected with the static pressure piles, and fixing holes allowing the prestressed tendons to penetrate through are formed in the other ends of the prestressed tendons. The prestressed tendons penetrate through the fixing holes and then are in threaded connection with the fixing nuts. According to the construction method, the water stop steel plate can effectively prevent water vapor in a soil body from permeating upwards into the building structure, so that the waterproof performance of the bottom is improved; the shrinkage prestressed tendons can compress concrete in the pile pressing holes, and generation of concrete permeation channels in the pile pressing holes is reduced; the compressed concrete exerts acting force on the water stop steel plate so as to improve the connection strength between the concrete and the water stop steel plate and reinforce the waterproof performance of the foundation.
本申请涉及一种锚杆静压桩基础补强结构及其施工方法，其包括止水钢板、预应力筋与固定件；止水钢板包括一体成型的第一部件与第二部件，第一部件预埋于底板，第二部件设置于压桩孔内；固定件固定于底板表面，预应力筋设置于压桩孔中，且预应力筋一端与静压桩固定连接，预应力筋的另一端开设有供预应力筋穿设的固定孔；预应力筋穿设固定孔后与固定螺母螺纹连接。在本申请中，止水钢板可以有效阻止土体中的水汽向上渗透至建筑结构内，从而提高底部的防水性能；收缩预应力筋可压缩压桩孔中的混凝土，减少压桩孔内混凝土渗透通道的产生；压缩的混凝土对止水钢板施加作用力，以提高混凝土与止水钢板之间的连接强度，以补强基础的防水性能。
Anchor rod static pressure pile foundation reinforcing structure and construction method thereof
一种锚杆静压桩基础补强结构及其施工方法
WANG YAO (Autor:in) / WU LONGSHAN (Autor:in) / XU HONGGUANG (Autor:in) / ZHANG HENGCHUN (Autor:in) / JIANG NA (Autor:in) / WANG XUAN (Autor:in) / XUE FENG (Autor:in)
02.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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