A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit steel support falling soil cleaning method
The invention relates to a foundation pit steel support fallen soil cleaning method which comprises the steps that an air bag body capable of being controlled to expand or contract is installed on the surface of a foundation pit steel support, and the air bag body covers the surface of the foundation pit steel support and is located in a fallen soil range to bear fallen soil; after the surface of the air bag body bears falling soil, the air bag body is expanded from an uninflated state to an inflated state with a downward inclined surface, so that the borne falling soil slides down from the downward inclined surface; after the falling soil is cleaned, the air bag body is contracted from the inflation state to the non-inflation state, and the air bag body continues to bear the falling soil. The invention has the advantages that: (1) the fixing is firm, and the mounting and dismounting are convenient; (2) the falling soil on the steel support can be cleaned, even soft clay can be easily cleaned, and the cleaning is efficient; in addition, the air bag is light in weight, the influence of the device on steel support stress is reduced, and the top is covered with oxford cloth to assist shaping and protect the air bag body; and (3) the cleaning device is high in automation degree.
本发明涉及一种基坑钢支撑落土清理方法，在基坑钢支撑的表面安装可受控膨胀或收缩的气囊体，所述气囊体覆盖在所述基坑钢支撑的表面并处于落土范围内以对落土进行承接；当所述气囊体表面承接落土之后，令所述气囊体自未充气状态膨胀为具有向下倾斜面的充气状态，使承接的落土自向下倾斜面滑落；落土清理完毕后，令所述气囊体自充气状态收缩为未充气状态，使其继续承接落土。本发明的优点是：（1）固定牢靠，安装、拆卸便捷；（2）实现钢支撑上落土的清理，即使对于软粘土也能轻易清理，清理高效；另外，气囊质量轻，减小装置本身对钢支撑受力的影响，顶部覆盖有牛津布辅助定型和保护气囊体；（3）清理装置自动化程度高。
Foundation pit steel support falling soil cleaning method
The invention relates to a foundation pit steel support fallen soil cleaning method which comprises the steps that an air bag body capable of being controlled to expand or contract is installed on the surface of a foundation pit steel support, and the air bag body covers the surface of the foundation pit steel support and is located in a fallen soil range to bear fallen soil; after the surface of the air bag body bears falling soil, the air bag body is expanded from an uninflated state to an inflated state with a downward inclined surface, so that the borne falling soil slides down from the downward inclined surface; after the falling soil is cleaned, the air bag body is contracted from the inflation state to the non-inflation state, and the air bag body continues to bear the falling soil. The invention has the advantages that: (1) the fixing is firm, and the mounting and dismounting are convenient; (2) the falling soil on the steel support can be cleaned, even soft clay can be easily cleaned, and the cleaning is efficient; in addition, the air bag is light in weight, the influence of the device on steel support stress is reduced, and the top is covered with oxford cloth to assist shaping and protect the air bag body; and (3) the cleaning device is high in automation degree.
本发明涉及一种基坑钢支撑落土清理方法，在基坑钢支撑的表面安装可受控膨胀或收缩的气囊体，所述气囊体覆盖在所述基坑钢支撑的表面并处于落土范围内以对落土进行承接；当所述气囊体表面承接落土之后，令所述气囊体自未充气状态膨胀为具有向下倾斜面的充气状态，使承接的落土自向下倾斜面滑落；落土清理完毕后，令所述气囊体自充气状态收缩为未充气状态，使其继续承接落土。本发明的优点是：（1）固定牢靠，安装、拆卸便捷；（2）实现钢支撑上落土的清理，即使对于软粘土也能轻易清理，清理高效；另外，气囊质量轻，减小装置本身对钢支撑受力的影响，顶部覆盖有牛津布辅助定型和保护气囊体；（3）清理装置自动化程度高。
Foundation pit steel support falling soil cleaning method
一种基坑钢支撑落土清理方法
2024-05-28
Patent
Electronic Resource
Chinese
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