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A platform for research: civil engineering, architecture and urbanism
Waterproof method of basement tower crane foundation and raft joint
The invention particularly relates to a waterproof method of a basement tower crane foundation and raft joint. The method is characterized by comprising the following steps that construction tower crane foundation excavation, brick membrane building, tower crane foundation steel bar binding, and tower crane embedded part placing are conducted, a tower crane foundation is provided with a ring through closed rubber waterstop along the outer edge of the top surface, tower crane foundation concrete is poured, tower crane equipment is installed, a raft foundation is largely excavated, a raft foundation cushion layer is constructed, a raft foundation waterproof coiled material is constructed, a coiled material rigid protection layer is made, the raft foundation is constructed, the raft foundation is provided with a ring through closed water stop steel plate in a buried mode, raft foundation concrete is poured, a tower crane is removed, and raft micro-expansion concrete is poured in a tower crane foundation position area. According to the waterproof method, the waterproof performance is greatly improved, the waterproof effect of the part is remarkably improved, the hidden danger of laterwater stop steel plate corrosion, penetrating and seepage is reduced, the project quality is improved, and the maintenance cost is reduced.
本发明具体是一种地下室塔吊基础与筏板接缝的防水方法；其特征是：包括开挖施工塔吊基础；砌筑砖胎膜、绑扎塔吊基础钢筋、放置塔吊预埋件；在塔吊基础沿顶面外边缘设置环通闭合橡胶止水带；浇筑塔吊基础混凝土；安装塔吊设备；筏板基础大开挖；筏板基础垫层施工；筏板基础防水卷材施工，做卷材刚性保护层；施工筏板基础；筏板基础埋设环通闭合止水钢板；浇筑筏板基础混凝土；塔吊拆除；浇筑塔吊基础位置区域筏板微膨胀混凝土。本防水方法防水性能大大提升，显著提高该部位的防水效果，减少后期止水钢板锈蚀穿透渗水隐患，提升项目品质并降低维修成本。
Waterproof method of basement tower crane foundation and raft joint
The invention particularly relates to a waterproof method of a basement tower crane foundation and raft joint. The method is characterized by comprising the following steps that construction tower crane foundation excavation, brick membrane building, tower crane foundation steel bar binding, and tower crane embedded part placing are conducted, a tower crane foundation is provided with a ring through closed rubber waterstop along the outer edge of the top surface, tower crane foundation concrete is poured, tower crane equipment is installed, a raft foundation is largely excavated, a raft foundation cushion layer is constructed, a raft foundation waterproof coiled material is constructed, a coiled material rigid protection layer is made, the raft foundation is constructed, the raft foundation is provided with a ring through closed water stop steel plate in a buried mode, raft foundation concrete is poured, a tower crane is removed, and raft micro-expansion concrete is poured in a tower crane foundation position area. According to the waterproof method, the waterproof performance is greatly improved, the waterproof effect of the part is remarkably improved, the hidden danger of laterwater stop steel plate corrosion, penetrating and seepage is reduced, the project quality is improved, and the maintenance cost is reduced.
本发明具体是一种地下室塔吊基础与筏板接缝的防水方法；其特征是：包括开挖施工塔吊基础；砌筑砖胎膜、绑扎塔吊基础钢筋、放置塔吊预埋件；在塔吊基础沿顶面外边缘设置环通闭合橡胶止水带；浇筑塔吊基础混凝土；安装塔吊设备；筏板基础大开挖；筏板基础垫层施工；筏板基础防水卷材施工，做卷材刚性保护层；施工筏板基础；筏板基础埋设环通闭合止水钢板；浇筑筏板基础混凝土；塔吊拆除；浇筑塔吊基础位置区域筏板微膨胀混凝土。本防水方法防水性能大大提升，显著提高该部位的防水效果，减少后期止水钢板锈蚀穿透渗水隐患，提升项目品质并降低维修成本。
Waterproof method of basement tower crane foundation and raft joint
一种地下室塔吊基础与筏板接缝的防水方法
LU XINRONG (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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