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A platform for research: civil engineering, architecture and urbanism
Self-drilling type aerated light cement soil MJS device and construction method thereof
The invention discloses a self-drilling type aerated light cement soil MJS device and a construction method thereof. The self-drilling type aerated light cement soil MJS device comprises a perforated pipe, an integrated device, a reamer head, a pressure monitoring system, a quality tester and a console, when a foundation is reinforced, a reamer head cuts a soil body and then conveys the soil body to a waste liquid box through a mud discharge pipe, a mass tester measures the pumped soil body and then calculates and injects cement with the same mass, and meanwhile, a pressure sensor uploads detected water and soil pressure data, so that the opening and closing degree of a mud discharge port is controlled; therefore, safe construction of ground layer self-weight stress equivalence and water and soil pressure balance in a reinforced area is achieved, adverse effects caused by sedimentation are reduced to a certain extent, and safe and efficient foundation reinforcement construction is achieved.
本发明公开了一种自钻进式加气轻质水泥土MJS装置及其施工方法，该自钻进式加气水泥土MJS装置包括多孔管、集成装置、铰刀头、压力监测系统、质量测定仪和控制台；在进行地基加固时，铰刀头切削土体后通过排泥管运至废液箱，质量测定仪对抽出的土体进行测定后计算并注入等质量的水泥，同时，压力传感器将检测到的水土压力数据上传，进而控制排泥口开合程度，以此实现加固区域内地层自重应力等效以及水土压力平衡的安全施工，一定程度上减少沉降引起的不良影响，做到安全、高效地基加固施工。
Self-drilling type aerated light cement soil MJS device and construction method thereof
The invention discloses a self-drilling type aerated light cement soil MJS device and a construction method thereof. The self-drilling type aerated light cement soil MJS device comprises a perforated pipe, an integrated device, a reamer head, a pressure monitoring system, a quality tester and a console, when a foundation is reinforced, a reamer head cuts a soil body and then conveys the soil body to a waste liquid box through a mud discharge pipe, a mass tester measures the pumped soil body and then calculates and injects cement with the same mass, and meanwhile, a pressure sensor uploads detected water and soil pressure data, so that the opening and closing degree of a mud discharge port is controlled; therefore, safe construction of ground layer self-weight stress equivalence and water and soil pressure balance in a reinforced area is achieved, adverse effects caused by sedimentation are reduced to a certain extent, and safe and efficient foundation reinforcement construction is achieved.
本发明公开了一种自钻进式加气轻质水泥土MJS装置及其施工方法，该自钻进式加气水泥土MJS装置包括多孔管、集成装置、铰刀头、压力监测系统、质量测定仪和控制台；在进行地基加固时，铰刀头切削土体后通过排泥管运至废液箱，质量测定仪对抽出的土体进行测定后计算并注入等质量的水泥，同时，压力传感器将检测到的水土压力数据上传，进而控制排泥口开合程度，以此实现加固区域内地层自重应力等效以及水土压力平衡的安全施工，一定程度上减少沉降引起的不良影响，做到安全、高效地基加固施工。
Self-drilling type aerated light cement soil MJS device and construction method thereof
一种自钻进式加气轻质水泥土MJS装置及其施工方法
WEI XIAO (author) / ZHANG LISHA (author) / YANG ZHONGXUAN (author) / ZHAO CHAOFA (author) / LIU FUSHEN (author) / CHEN YANNI (author) / GUO NING (author)
2023-12-22
Patent
Electronic Resource
Chinese
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