Foundation construction method of construction hoist: Fid-Bau Portal

Foundation construction method of construction hoist

WEN MIANCONG / ZHOU ZHIQIANG / ZHANG GEWEI / ZHOU XIAO / CHEN TUZHEN

The invention relates to the field of building foundation construction, in particular to a foundation construction method of a construction hoist. The foundation construction method comprises the following steps that S1, a base formwork bracket is arranged on the top surface of a crown beam, and pouring is carried out to form bases; S2, a stand column formwork bracket is arranged on the top surface of the crown beam, a second reinforcing steel bar is arranged in the stand column formwork bracket, a first connecting plate is connected to the second reinforcing steel bar, and pouring is carriedout to form stand columns on the top surfaces of the bases; S3, a strengthening beam formwork bracket is arranged on the top surface of the crown beam, concrete is poured, standing maintenance is carried out, and a cross beam is formed between the two adjacent stand columns; S5, a bearing platform formwork bracket is arranged on the top surface of the crown beam, pouring is carried out, and a bearing platform is formed on the top surface of the cross beam; S6, the first connecting plate extending out of the stand columns is connected with a second connecting plate pre-embedded in a basement wall; and S7, a plurality of sixth reinforcing steel bars pre-embedded in the basement wall are inserted into the bearing platform. The foundation construction method of the construction hoist has a stable effect.

本申请涉及建筑基础施工的领域，尤其是涉及一种施工升降机基础施工方法，包括以下步骤：S1：在冠梁顶面设置底座模板支架，浇筑形成底座；S2：在冠梁顶面设置立柱模板支架，立柱模板支架内设置第二钢筋，第二钢筋上连接第一连接板，浇筑，在底座顶面形成立柱；S3：在冠梁顶面设置加固梁模板支架，混凝土浇筑，静置养护，在相邻的两条立柱之间形成加固梁；S4：在冠梁顶面设置横梁模板支架，浇筑，在相邻的两条立柱顶部形成横梁；S5：在冠梁顶面设置承台模板支架，浇筑，在横梁的顶面形成承台；S6：从立柱伸出的第一连接板与地下室墙体预埋的第二连接板连接；S7：地下室墙体预埋的若干第六钢筋插设承台。本申请具有稳定的效果。

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