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Waterproof structure and waterproof method of foundation pit support pile
The waterproof structure of the foundation pit supporting pile comprises a concrete cushion layer and a bottom plate which are sequentially stacked, the bottom plate is provided with a post-pouring area where concrete is not poured, at least part of the supporting pile penetrates through the concrete cushion layer and the post-pouring area, a cantilever plate is arranged on the periphery of the supporting pile in a surrounding mode, and the cantilever plate is connected with the concrete cushion layer and the post-pouring area. The cantilever plate is located between the bottom plate and the concrete cushion layer, and at least part of the cantilever plate is arranged corresponding to the post-pouring area of the bottom plate. According to the waterproof structure of the foundation pit supporting pile, communication between the post-pouring area of the bottom plate and the concrete cushion layer is blocked in advance through the cantilever plate, so that rainwater cannot flow into the foundation from the post-pouring area during rainfall, and the situation that the foundation is damaged by the rainwater is avoided. And in the subsequent construction link or use link, the cantilever slab can also prevent underground water from gushing to the bottom plate from the underground, so that the risk of water seepage of the bottom plate is reduced.
本申请公开的一种基坑支护桩的防水结构以及防水方法，其中基坑支护桩的防水结构包括依次叠设的混凝土垫层与底板，底板具有未浇筑混凝土的后浇区域，至少部分支护桩穿设混凝土垫层与后浇区域，在支护桩的外周环设有悬臂板，悬臂板位于底板与混凝土垫层之间，且至少部分悬臂板对应底板的后浇区域设置。本申请公开的基坑支护桩的防水结构通过利用悬臂板提前阻断底板的后浇区域与混凝土垫层的连通，使得降雨时的雨水无法从后浇区域流入至地基内，避免了地基被雨水造成破坏。且在后续的施工环节或者使用环节中，悬臂板也可阻挡地下水从地底涌出至底板，降低了底板出现渗水的风险。
Waterproof structure and waterproof method of foundation pit support pile
The waterproof structure of the foundation pit supporting pile comprises a concrete cushion layer and a bottom plate which are sequentially stacked, the bottom plate is provided with a post-pouring area where concrete is not poured, at least part of the supporting pile penetrates through the concrete cushion layer and the post-pouring area, a cantilever plate is arranged on the periphery of the supporting pile in a surrounding mode, and the cantilever plate is connected with the concrete cushion layer and the post-pouring area. The cantilever plate is located between the bottom plate and the concrete cushion layer, and at least part of the cantilever plate is arranged corresponding to the post-pouring area of the bottom plate. According to the waterproof structure of the foundation pit supporting pile, communication between the post-pouring area of the bottom plate and the concrete cushion layer is blocked in advance through the cantilever plate, so that rainwater cannot flow into the foundation from the post-pouring area during rainfall, and the situation that the foundation is damaged by the rainwater is avoided. And in the subsequent construction link or use link, the cantilever slab can also prevent underground water from gushing to the bottom plate from the underground, so that the risk of water seepage of the bottom plate is reduced.
本申请公开的一种基坑支护桩的防水结构以及防水方法，其中基坑支护桩的防水结构包括依次叠设的混凝土垫层与底板，底板具有未浇筑混凝土的后浇区域，至少部分支护桩穿设混凝土垫层与后浇区域，在支护桩的外周环设有悬臂板，悬臂板位于底板与混凝土垫层之间，且至少部分悬臂板对应底板的后浇区域设置。本申请公开的基坑支护桩的防水结构通过利用悬臂板提前阻断底板的后浇区域与混凝土垫层的连通，使得降雨时的雨水无法从后浇区域流入至地基内，避免了地基被雨水造成破坏。且在后续的施工环节或者使用环节中，悬臂板也可阻挡地下水从地底涌出至底板，降低了底板出现渗水的风险。
Waterproof structure and waterproof method of foundation pit support pile
一种基坑支护桩的防水结构以及防水方法
WANG XITANG (author) / ZHANG JIANJUN (author) / LIAO WEIXIN (author) / ZHU JINWANG (author) / SHI WEIXIN (author)
2024-07-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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