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A platform for research: civil engineering, architecture and urbanism
Construction method for grooving perpendicularity control and deviation correction of ultra-deep diaphragm wall
The invention relates to the technical field of underground diaphragm wall construction, in particular to an ultra-deep underground diaphragm wall grooving perpendicularity control and deviation rectification construction method which comprises the steps that after guide wall construction is completed, a grab bucket grooving machine is used for completing grooving treatment on a soft soil layer; the perpendicularity of the depth grooving in the detection stage is used for adjusting the operation parameters of the depth grooving in the next stage or backfilling and heavy digging; and then initial operation parameters of the double-wheel slot milling machine are determined, the double-wheel slot milling machine is controlled to conduct construction downwards along the soft soil slot, the operation parameters of the double-wheel slot milling machine are continuously adjusted in the grooving process so as to complete grooving treatment on the weathered layer, and finally groove cleaning and detection are conducted to complete construction of underground diaphragm wall grooving. Corresponding methods and parameters in the construction process of the next stage depth are adjusted according to the perpendicularity of the stage depth, deviation can be corrected in time, the perpendicularity of grooving in follow-up construction is guaranteed, and finally the perpendicularity of grooving construction of the ultra-deep diaphragm wall is controlled within the design range.
本发明涉地连墙施工技术领域，尤其是一种超深地连墙成槽垂直度控制及纠偏的施工方法，包括完成导墙施工后使用抓斗成槽机完成对软土层的成槽处理，在成槽过程中，通过检测阶段深度成槽的垂直度来调整下一阶段深度成槽的运行参数调节或回填重挖，之后确定双轮铣槽机的初始运行参数并控制双轮铣槽机沿软土槽向下施工并在成槽过程中不断调整双轮铣槽机的运行参数以完成对风化层的成槽处理，最后进行清槽和检测，完成地连墙成槽的施工，本发明根据阶段深度的垂直度针对下一阶段深度的施工过程中对应的方法和参数进行针对调节，能够及时纠正偏差，保证后续施工的成槽的垂直度，最终将超深地连墙成槽施工的垂直度控制在设计范围内。
Construction method for grooving perpendicularity control and deviation correction of ultra-deep diaphragm wall
The invention relates to the technical field of underground diaphragm wall construction, in particular to an ultra-deep underground diaphragm wall grooving perpendicularity control and deviation rectification construction method which comprises the steps that after guide wall construction is completed, a grab bucket grooving machine is used for completing grooving treatment on a soft soil layer; the perpendicularity of the depth grooving in the detection stage is used for adjusting the operation parameters of the depth grooving in the next stage or backfilling and heavy digging; and then initial operation parameters of the double-wheel slot milling machine are determined, the double-wheel slot milling machine is controlled to conduct construction downwards along the soft soil slot, the operation parameters of the double-wheel slot milling machine are continuously adjusted in the grooving process so as to complete grooving treatment on the weathered layer, and finally groove cleaning and detection are conducted to complete construction of underground diaphragm wall grooving. Corresponding methods and parameters in the construction process of the next stage depth are adjusted according to the perpendicularity of the stage depth, deviation can be corrected in time, the perpendicularity of grooving in follow-up construction is guaranteed, and finally the perpendicularity of grooving construction of the ultra-deep diaphragm wall is controlled within the design range.
本发明涉地连墙施工技术领域，尤其是一种超深地连墙成槽垂直度控制及纠偏的施工方法，包括完成导墙施工后使用抓斗成槽机完成对软土层的成槽处理，在成槽过程中，通过检测阶段深度成槽的垂直度来调整下一阶段深度成槽的运行参数调节或回填重挖，之后确定双轮铣槽机的初始运行参数并控制双轮铣槽机沿软土槽向下施工并在成槽过程中不断调整双轮铣槽机的运行参数以完成对风化层的成槽处理，最后进行清槽和检测，完成地连墙成槽的施工，本发明根据阶段深度的垂直度针对下一阶段深度的施工过程中对应的方法和参数进行针对调节，能够及时纠正偏差，保证后续施工的成槽的垂直度，最终将超深地连墙成槽施工的垂直度控制在设计范围内。
Construction method for grooving perpendicularity control and deviation correction of ultra-deep diaphragm wall
一种超深地连墙成槽垂直度控制及纠偏的施工方法
ZHONG ZHE (author) / FAN SHENGXIONG (author) / HUANG HONGMEI (author) / CHEN BING (author) / LI NANA (author) / TANG ZHIGANG (author) / LI ZHEN (author)
2023-05-23
Patent
Electronic Resource
Chinese
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