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A platform for research: civil engineering, architecture and urbanism
Test device and method for simulating foundation pit dewatering
The invention discloses a test device and method for simulating foundation pit dewatering. The device comprises a model box, a supporting leg type organic glass filter plate (7), an enclosure structure organic glass plate (9), a monitoring device, a water injection device and the like. In the length direction of the model box, the model box is divided into three parts, namely a water injection area (4), a water seepage area (5) and a foundation pit simulation area (6) from left to right, by a supporting leg type organic glass filter plate and an enclosure structure organic glass plate which are vertical to the long side surface and the bottom surface of the model box; and two parallel grooves (8) are formed in the bottom of the model box. According to the test device and method for simulating foundation pit dewatering, a model test is carried out on a foundation soil body of an actual engineering project, and the conditions of enclosure structure deformation, ground surface settlement, water level change outside a pit and the like under the condition of dewatering are simulated; more accurate test data can be provided for actual engineering, and indoor model data support can be provided for optimization of a precipitation well arrangement mode.
一种模拟基坑降水的试验装置及方法，所述装置包括模型箱、支腿式有机玻璃滤板（7）、围护结构有机玻璃板（9）、监测装置和注水装置等。所述模型箱的长度方向，由支腿式有机玻璃滤板和围护结构有机玻璃板垂直于模型箱的长侧面和底面，将所述模型箱分成三部分，从左至右分别为注水区（4）、渗水区（5）和基坑模拟区（6）；模型箱底部设置两条相互平行的凹槽（8）。本发明采用模拟基坑降水的试验装置及方法，对实际工程项目的地基土体进行模型试验，模拟在降水的情况下围护结构变形、地表沉降、坑外水位变化等情况，可为实际工程提供更为准确的试验数据并且为降水井布置方式的优化提供室内模型数据的支持。
Test device and method for simulating foundation pit dewatering
The invention discloses a test device and method for simulating foundation pit dewatering. The device comprises a model box, a supporting leg type organic glass filter plate (7), an enclosure structure organic glass plate (9), a monitoring device, a water injection device and the like. In the length direction of the model box, the model box is divided into three parts, namely a water injection area (4), a water seepage area (5) and a foundation pit simulation area (6) from left to right, by a supporting leg type organic glass filter plate and an enclosure structure organic glass plate which are vertical to the long side surface and the bottom surface of the model box; and two parallel grooves (8) are formed in the bottom of the model box. According to the test device and method for simulating foundation pit dewatering, a model test is carried out on a foundation soil body of an actual engineering project, and the conditions of enclosure structure deformation, ground surface settlement, water level change outside a pit and the like under the condition of dewatering are simulated; more accurate test data can be provided for actual engineering, and indoor model data support can be provided for optimization of a precipitation well arrangement mode.
一种模拟基坑降水的试验装置及方法，所述装置包括模型箱、支腿式有机玻璃滤板（7）、围护结构有机玻璃板（9）、监测装置和注水装置等。所述模型箱的长度方向，由支腿式有机玻璃滤板和围护结构有机玻璃板垂直于模型箱的长侧面和底面，将所述模型箱分成三部分，从左至右分别为注水区（4）、渗水区（5）和基坑模拟区（6）；模型箱底部设置两条相互平行的凹槽（8）。本发明采用模拟基坑降水的试验装置及方法，对实际工程项目的地基土体进行模型试验，模拟在降水的情况下围护结构变形、地表沉降、坑外水位变化等情况，可为实际工程提供更为准确的试验数据并且为降水井布置方式的优化提供室内模型数据的支持。
Test device and method for simulating foundation pit dewatering
一种模拟基坑降水的试验装置及方法
HUANG ZHANJUN (author) / JIANG YALONG (author) / HE XIAOHUI (author) / PENG JUNREN (author) / XIA MING (author) / WANG ANHUA (author) / LUO CHENG (author) / XIA XUEQIN (author) / ZENG YUNRONG (author) / LIU KUN (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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