Construction method of inclined super-thick stiff concrete shear wall formwork structure: Fid-Bau Portal

Construction method of inclined super-thick stiff concrete shear wall formwork structure

TANG GUOQIANG / ZHANG XINBO / DI LIPING / YANG JING

The invention discloses a construction method of an inclined super-thick stiff concrete shear wall formwork structure. The construction method comprises the following steps that firstly, a guide wall is constructed; secondly, a formwork bottom frame is installed; thirdly, a formwork bottom frame is fixed; fourthly, shear wall stiff plates are installed; fifthly, shear wall formworks and supporting structures are installed, specifically, the formworks, the opposite tension braces, the right side supports and the left side tension braces are installed; and sixthly, shear wall pouring and curing are conducted, specifically, shear wall concrete is poured into a shear wall pouring cavity, and curing is conducted through a curing pipeline arranged in the shear wall formwork. The formwork bottom frame is installed through the guide wall body and the base, the shear wall formwork is fixed in a pulling and supporting combined mode, opposite supporting and inner supporting are formed through installation of the screws formed in a combined mode, and stable and reliable formwork supporting of the super-thick concrete shear wall is achieved.

本发明公开了倾斜超厚劲性混凝土剪力墙支模结构的施工方法，包括如下步骤：步骤一、施工导墙；步骤二、安装模板底框；步骤三、固定模板底框；步骤四、安装剪力墙劲性板；步骤五、安装剪力墙模板及支撑结构：模板安装、对拉撑安装、右侧支撑安装、左侧拉撑安装；步骤六、剪力墙浇筑与养护：在剪力墙浇筑空腔内浇筑剪力墙混凝土、利用剪力墙模板内设的养护管道进行养护。本发明利用导墙本体与底座安装模板底框，利用拉与撑结合的方式固定剪力墙模板，利用组合成型的螺杆安装形成对撑与内撑，实现了超厚混凝土剪力墙的模板支撑的稳定可靠。

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