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A platform for research: civil engineering, architecture and urbanism
Supporting and reinforcing method for high-voltage iron tower foundation adjacent to deep foundation pit
The invention relates to a supporting and reinforcing method for a high-voltage iron tower foundation adjacent to a deep foundation pit. The supporting and reinforcing method for the high-voltage iron tower foundation adjacent to the deep foundation pit comprises the following steps that S100, fender post construction is conducted, specifically, a certain number of fender posts are arranged around the periphery of a tower foundation; S200, waterproof curtain construction is conducted, specifically, waterproof curtains are arranged at one ends, away from the tower footing direction, of the fender posts; S300, top beam construction is conducted, specifically, top beams are arranged on the tops of all the adjacent fender posts; S400, foundation pit construction is conducted, specifically, the foundation pit is excavated in three times, and a reinforcing anchor rod is arranged in the foundation pit excavated in each layer; and S500, deformation monitoring is conducted, specifically, the horizontal displacement and settlement conditions of the tower footing are detected after the foundation pit is excavated, and delivery and acceptance are conducted after construction safety is guaranteed. The supporting and reinforcing method for the high-voltage iron tower foundation adjacent to the deep foundation pit has the advantages that the construction period of the foundation pit is effectively shortened, the economic burden of enterprise construction is reduced, and meanwhile, the position stability and the use stability of the tower footing are effectively guaranteed.
本申请涉及一种高压铁塔基础毗邻深基坑的支护加固方法，支护加固方法包括如下步骤：S100、围护桩施工，围绕塔基外周设置一定数量的围护桩；S200、止水帷幕施工，在围护桩远离塔基方向的一端设置止水帷幕；S300、冠梁施工，在相邻的所有围护桩顶部设置冠梁；S400、基坑施工，分三次挖设基坑，并在每一层挖设的基坑内设置加强锚杆；S500、变形监测，在基坑挖设后，检测塔基的水平位移、沉降情况，保障施工安全后，交付验收。本申请具有有效缩短了基坑的施工周期，降低了企业施工的经济负担，同时，有效保障了塔基的位置稳定性及使用稳定性的效果。
Supporting and reinforcing method for high-voltage iron tower foundation adjacent to deep foundation pit
The invention relates to a supporting and reinforcing method for a high-voltage iron tower foundation adjacent to a deep foundation pit. The supporting and reinforcing method for the high-voltage iron tower foundation adjacent to the deep foundation pit comprises the following steps that S100, fender post construction is conducted, specifically, a certain number of fender posts are arranged around the periphery of a tower foundation; S200, waterproof curtain construction is conducted, specifically, waterproof curtains are arranged at one ends, away from the tower footing direction, of the fender posts; S300, top beam construction is conducted, specifically, top beams are arranged on the tops of all the adjacent fender posts; S400, foundation pit construction is conducted, specifically, the foundation pit is excavated in three times, and a reinforcing anchor rod is arranged in the foundation pit excavated in each layer; and S500, deformation monitoring is conducted, specifically, the horizontal displacement and settlement conditions of the tower footing are detected after the foundation pit is excavated, and delivery and acceptance are conducted after construction safety is guaranteed. The supporting and reinforcing method for the high-voltage iron tower foundation adjacent to the deep foundation pit has the advantages that the construction period of the foundation pit is effectively shortened, the economic burden of enterprise construction is reduced, and meanwhile, the position stability and the use stability of the tower footing are effectively guaranteed.
本申请涉及一种高压铁塔基础毗邻深基坑的支护加固方法，支护加固方法包括如下步骤：S100、围护桩施工，围绕塔基外周设置一定数量的围护桩；S200、止水帷幕施工，在围护桩远离塔基方向的一端设置止水帷幕；S300、冠梁施工，在相邻的所有围护桩顶部设置冠梁；S400、基坑施工，分三次挖设基坑，并在每一层挖设的基坑内设置加强锚杆；S500、变形监测，在基坑挖设后，检测塔基的水平位移、沉降情况，保障施工安全后，交付验收。本申请具有有效缩短了基坑的施工周期，降低了企业施工的经济负担，同时，有效保障了塔基的位置稳定性及使用稳定性的效果。
Supporting and reinforcing method for high-voltage iron tower foundation adjacent to deep foundation pit
一种高压铁塔基础毗邻深基坑的支护加固方法
WEI ZHONGNING (author) / HU YE (author) / CHEN KERONG (author) / ZHENG LEI (author) / LIU MINGXIA (author) / ZHONG LIHUA (author) / CHEN KAI (author) / HU BING (author)
2021-06-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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