Foundation pit reinforcing method for building foundation construction: Fid-Bau Portal

Foundation pit reinforcing method for building foundation construction

GU XIAOBING

The invention relates to a foundation pit reinforcing method for building foundation construction. A foundation pit reinforcing device for building foundation construction is used, and the foundation pit reinforcing device for building foundation construction comprises a first injection mechanism, a second injection mechanism and a stirring mechanism. According to the foundation pit reinforcing method, an electric sliding block I is used for driving a sliding plate and a spraying head to do a linear reciprocating motion, and additionally, an electric sliding block II is used for driving a C-shaped plate and the spraying head to do a vertical reciprocating motion, so that the two surfaces of a foundation pit are uniformly reinforced by concrete which is sprayed out of the spraying head; and fan blades are driven by impact force of the concrete so as to drive a scraper to rotate to scrape away residual concrete on the spraying head, and after the two surfaces of the foundation pit are reinforced, a sliding plate is rotated to slide by 90 degrees in a sliding groove, so that concrete is sprayed to the two surfaces which are not sprayed with the concrete by the spraying head, concrete is fully sprayed to the four surfaces of the foundation pit for reinforcement, the working efficiency is improved, and additionally, the manual labor force is reduced.

本发明涉及一种建筑地基基础建造基坑加固方法，其使用了一种建筑地基基础建造基坑加固装置，该建筑地基基础建造基坑加固装置包括第一喷射机构、第二喷射机构和搅拌机构，本发明采用一号电动滑块带动滑动板与喷射头进行直线往复移动，同时二号电动滑块带动匚形板与喷射头进行上下往复移动，使从喷射头内喷射出的混凝土对基坑的两个面进行均匀的加固，扇叶在受到混凝土的冲击力而带动刮刀进行旋转对喷射头残留的混凝土进行刮除，当基坑的两个面加固完后，转动滑动板在滑动槽内滑动九十度，使得喷射头对未喷射混凝土的两个面进行喷射混凝土，从而基坑的四个面均充分的喷射到混凝土而进行加固，提高了工作效率的同时减少了人工劳动力。

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