Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for burying soil pressure gauge in loess fill dynamic compaction foundation
The invention discloses a method for burying a soil pressure meter in a loess fill dynamic compaction foundation. The method comprises the following steps: 1, calibrating the soil pressure meter; secondly, burying pits are excavated in a dynamic compaction foundation site; 3, installing a soil pressure meter; 4, protecting the cable; 5, constructing an upper filling layer by a dynamic compaction method; sixthly, a soil pressure meter of the next filling layer is installed; seventhly, the cable is led upwards; 8, backfilling construction of the protection exploratory well; 9, centralized protection of cables; 10, whether the installation process of the soil pressure gauge in the loess fill dynamic compaction foundation is finished or not is judged; and 11, leading out a cable. The lever pressurizing device is consistent with a single-lever consolidometer pressurizing device, accurate control over the load and accurate evaluation of deformation stability can be achieved, soil pressure monitoring data of the whole process of filling dynamic compaction foundation construction can be obtained, and meanwhile the survival rate of a soil pressure meter under the severe conditions of construction interference, dynamic compaction impact and the like can be guaranteed.
本发明公开了一种黄土填方强夯地基中土压力计埋设方法，包括步骤：一、土压力计的标定；二、强夯地基现场开挖埋设坑；三、安装土压力计；四、电缆线的保护；五、上部填筑层强夯法施工；六、下一填筑层土压力计的安装；七、电缆线向上引线；八、保护探井的回填施工；九、电缆线的集中保护；十、判断黄土填方强夯地基中土压力计安装过程是否结束；十一、电缆线引出。本发明杠杆加压装置与单杠杆固结仪加压装置一致，可实现对荷载大小的准确控制和变形稳定的准确评价，该方法可得到填方强夯地基施工全过程的土压力监测数据，同时可保证土压力计在施工干扰和强夯冲击等恶劣条件下的成活率。
Method for burying soil pressure gauge in loess fill dynamic compaction foundation
The invention discloses a method for burying a soil pressure meter in a loess fill dynamic compaction foundation. The method comprises the following steps: 1, calibrating the soil pressure meter; secondly, burying pits are excavated in a dynamic compaction foundation site; 3, installing a soil pressure meter; 4, protecting the cable; 5, constructing an upper filling layer by a dynamic compaction method; sixthly, a soil pressure meter of the next filling layer is installed; seventhly, the cable is led upwards; 8, backfilling construction of the protection exploratory well; 9, centralized protection of cables; 10, whether the installation process of the soil pressure gauge in the loess fill dynamic compaction foundation is finished or not is judged; and 11, leading out a cable. The lever pressurizing device is consistent with a single-lever consolidometer pressurizing device, accurate control over the load and accurate evaluation of deformation stability can be achieved, soil pressure monitoring data of the whole process of filling dynamic compaction foundation construction can be obtained, and meanwhile the survival rate of a soil pressure meter under the severe conditions of construction interference, dynamic compaction impact and the like can be guaranteed.
本发明公开了一种黄土填方强夯地基中土压力计埋设方法，包括步骤：一、土压力计的标定；二、强夯地基现场开挖埋设坑；三、安装土压力计；四、电缆线的保护；五、上部填筑层强夯法施工；六、下一填筑层土压力计的安装；七、电缆线向上引线；八、保护探井的回填施工；九、电缆线的集中保护；十、判断黄土填方强夯地基中土压力计安装过程是否结束；十一、电缆线引出。本发明杠杆加压装置与单杠杆固结仪加压装置一致，可实现对荷载大小的准确控制和变形稳定的准确评价，该方法可得到填方强夯地基施工全过程的土压力监测数据，同时可保证土压力计在施工干扰和强夯冲击等恶劣条件下的成活率。
Method for burying soil pressure gauge in loess fill dynamic compaction foundation
一种黄土填方强夯地基中土压力计埋设方法
GUO BINQIANG (Autor:in) / LEI WEI (Autor:in) / WANG XIAOYONG (Autor:in) / REN LIJUN (Autor:in) / SI JUNZE (Autor:in) / CHEN QIANG (Autor:in) / YANG SHAOFEI (Autor:in) / ZHANG XIAOBIN (Autor:in) / LIANG YI (Autor:in) / SHAO YINGGANG (Autor:in)
18.06.2024
Patent
Elektronische Ressource
Chinesisch
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