Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit support water stopping method
The invention discloses a foundation pit supporting and water stopping method. The method comprises profile steel construction and high-pressure jet grouting pile construction. The section steel construction comprises the following steps: determining paths required by a plurality of section steels in linear arrangement; the specific position and the driving-in direction of each section steel are determined; clearing ground stones and backfilling obstacles; pressing each profile steel into the soil body to a target depth; measuring the hole depth, and lowering an injection pipe; and performing continuous jet grouting from bottom to top. According to the foundation pit supporting water stopping method, construction is convenient, the working performance is excellent, the method can be used for high-pressure jet grouting water stopping construction of near buildings, and cost, consumables and surrounding environment pollution are reduced. The construction mode that the section steel wraps the high-pressure jet grouting pile is achieved, high-pressure jet grouting construction is carried out in the space defined by the wing plates in an enclosure mode, disturbance to nearby buildings and environmental pollution are reduced, the consumable cost and the construction space are saved, and the high-pressure jet grouting pile has high popularization value.
本发明公开了一种基坑支护止水方法，该方法包括型钢施工以及高压旋喷桩施工；所述型钢施工包括：确定若干型钢形成一字型排列各自所需的路径；确定各个所述型钢具体位置及打入方向；清理地面石块和回填障碍物；分别将各个所述型钢压入土体至目标深度；测量孔深，下喷射管；自下而上连续喷射注浆。本申请提供的基坑支护止水方法，施工方便，工作性能优异，可用于临近建筑物高压旋喷止水施工，减少了成本耗材和周围环境污染。实现了型钢包裹高压旋喷桩的施工模式，在限定的翼板围护形成的空间内进行高压旋喷施工减少了对临近建筑物的扰动和环境污染，节约了耗材成本和施工空间，具有较大推广价值。
Foundation pit support water stopping method
The invention discloses a foundation pit supporting and water stopping method. The method comprises profile steel construction and high-pressure jet grouting pile construction. The section steel construction comprises the following steps: determining paths required by a plurality of section steels in linear arrangement; the specific position and the driving-in direction of each section steel are determined; clearing ground stones and backfilling obstacles; pressing each profile steel into the soil body to a target depth; measuring the hole depth, and lowering an injection pipe; and performing continuous jet grouting from bottom to top. According to the foundation pit supporting water stopping method, construction is convenient, the working performance is excellent, the method can be used for high-pressure jet grouting water stopping construction of near buildings, and cost, consumables and surrounding environment pollution are reduced. The construction mode that the section steel wraps the high-pressure jet grouting pile is achieved, high-pressure jet grouting construction is carried out in the space defined by the wing plates in an enclosure mode, disturbance to nearby buildings and environmental pollution are reduced, the consumable cost and the construction space are saved, and the high-pressure jet grouting pile has high popularization value.
本发明公开了一种基坑支护止水方法，该方法包括型钢施工以及高压旋喷桩施工；所述型钢施工包括：确定若干型钢形成一字型排列各自所需的路径；确定各个所述型钢具体位置及打入方向；清理地面石块和回填障碍物；分别将各个所述型钢压入土体至目标深度；测量孔深，下喷射管；自下而上连续喷射注浆。本申请提供的基坑支护止水方法，施工方便，工作性能优异，可用于临近建筑物高压旋喷止水施工，减少了成本耗材和周围环境污染。实现了型钢包裹高压旋喷桩的施工模式，在限定的翼板围护形成的空间内进行高压旋喷施工减少了对临近建筑物的扰动和环境污染，节约了耗材成本和施工空间，具有较大推广价值。
Foundation pit support water stopping method
一种基坑支护止水方法
CHU IN-DONG (Autor:in) / ZHU CHUNMING (Autor:in) / GAO WENSHENG (Autor:in) / ZHANG WEIRAN (Autor:in) / LIN LI (Autor:in) / REN XINJIAN (Autor:in) / MENG JIAHUI (Autor:in) / SHENG ZHIQIANG (Autor:in) / SUN WEI (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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