External elevator cast-in-place foundation outer formwork structure and construction method thereof: Fid-Bau Portal

External elevator cast-in-place foundation outer formwork structure and construction method thereof

DONG YOU / LIU HUI / WANG QIUFENG

The invention relates to an external elevator cast-in-place foundation outer formwork structure and a construction method thereof, and belongs to the technical field of comprehensive transformation of old communities. Comprising an outer template I, an outer template II and an external corner template, the first outer template and the first outer template, the second outer template and the second outer template, the first outer template and the external corner template, and the second outer template and the external corner template are fastened and connected through respective end frame connecting holes by adopting connecting bolts and connecting nuts; the first outer formwork body, the second outer formwork body and the external corner formwork body are connected in a fastened mode, a closed interval is formed on the raft foundation, and the set of formwork has the advantages of being light in weight, convenient to disassemble and assemble, capable of being used repeatedly and the like.

本发明涉及外加电梯现浇基础外模板构造及其施工方法，属于老旧小区综合改造技术领域。包括：外模板一、外模板二、阳角模板；所述的外模板一和外模板一之间、外模板二和外模板二之间、外模板一和阳角模板之间、外模板二和阳角模板之间均通过各自的端框连接孔，采用连接螺栓和连接螺母进行紧固连接；所述的外模板一、外模板二和阳角模板之间的紧固连接，在筏板基础上形成一个闭合的区间，该套模板具有重量轻、拆装方便、可重复利用等优点。

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