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Excavation section in-situ curing equipment and curing method suitable for soft foundation soil
The invention relates to excavation section in-situ curing equipment and curing method suitable for soft foundation soil. A plurality of foundation piles are buried in a soil layer of an excavation section, injection mechanisms are arranged in cooperation with the foundation piles so as to monitor settlement or deformation in cooperation with sensors of the injection mechanisms, once settlement or deformation occurs, part of curing agents are injected firstly, and then part of curing agents are injected; and then, the adjusting mechanism is used for adjusting, injection and stirring of the curing agent are completed step by step from bottom to top, and then in-situ curing stabilization of the multiple foundation piles and the areas between the multiple foundation piles is achieved. The device has the beneficial effects that the device is particularly suitable for soft foundation soil, construction is stable, curing agent injection is uniform, the condition of the foundation soil is effectively and dynamically monitored and adjusted, the construction efficiency and effect are ensured, the construction period is short, and engineering promotion is facilitated.
本发明涉及一种适用于软弱地基土的挖方段就地固化设备及固化方法，在挖方段土层中埋设若干基桩，并配合基桩设置注射机构，以配合注射机构的传感器进行沉降或变形的监测，一旦出现沉降或变形，首先注射部分固化剂，起到稳定的作用，随后以调节机构进行调整，逐步由下至上完成固化剂的注射和翻拌，进而实现多个基桩及其间的区域的就地固化稳定。本发明的有益效果在于，特别适用于软弱地基土，施工稳定、固化剂注射均匀，有效对地基土的情况进行动态监控并给予调整，确保施工效率、效果，工期短，有利于工程的推进。
Excavation section in-situ curing equipment and curing method suitable for soft foundation soil
The invention relates to excavation section in-situ curing equipment and curing method suitable for soft foundation soil. A plurality of foundation piles are buried in a soil layer of an excavation section, injection mechanisms are arranged in cooperation with the foundation piles so as to monitor settlement or deformation in cooperation with sensors of the injection mechanisms, once settlement or deformation occurs, part of curing agents are injected firstly, and then part of curing agents are injected; and then, the adjusting mechanism is used for adjusting, injection and stirring of the curing agent are completed step by step from bottom to top, and then in-situ curing stabilization of the multiple foundation piles and the areas between the multiple foundation piles is achieved. The device has the beneficial effects that the device is particularly suitable for soft foundation soil, construction is stable, curing agent injection is uniform, the condition of the foundation soil is effectively and dynamically monitored and adjusted, the construction efficiency and effect are ensured, the construction period is short, and engineering promotion is facilitated.
本发明涉及一种适用于软弱地基土的挖方段就地固化设备及固化方法，在挖方段土层中埋设若干基桩，并配合基桩设置注射机构，以配合注射机构的传感器进行沉降或变形的监测，一旦出现沉降或变形，首先注射部分固化剂，起到稳定的作用，随后以调节机构进行调整，逐步由下至上完成固化剂的注射和翻拌，进而实现多个基桩及其间的区域的就地固化稳定。本发明的有益效果在于，特别适用于软弱地基土，施工稳定、固化剂注射均匀，有效对地基土的情况进行动态监控并给予调整，确保施工效率、效果，工期短，有利于工程的推进。
Excavation section in-situ curing equipment and curing method suitable for soft foundation soil
一种适用于软弱地基土的挖方段就地固化设备及固化方法
YANG BO (author) / SHU WEIRONG (author) / JIANG XIDONG (author) / ZHANG WEI (author) / HE HONGPING (author) / ZHOU WEIZHONG (author) / WANG SHANBAO (author) / LI JIAJIA (author) / HUANG WENHONG (author) / ZHOU KAI (author)
2022-04-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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