A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit water seepage treatment method for channel improvement construction
The invention is suitable for the field of channel improvement construction, and provides a foundation pit water seepage treatment method for channel improvement construction, which comprises the following steps: step (1): pumping water to lower the underground water level: pumping accumulated and seepage water in a foundation pit by using equipment such as a well pump or a deep well water pump to lower the underground water level; (2) the foundation pit water seepage detection device is inserted into the ground, the water content of soil is detected, and therefore the soil deformation degree is judged; (3) when the water content of the soil is smaller than a standard value, a solidification material is injected into the soil around the foundation pit through a grouting technology, and a plugging layer is formed; when the water content of the soil is larger than the standard value, an anti-seepage wall or an anti-seepage isolation layer is arranged on the periphery of the foundation pit and used for isolating seepage of an external water source. According to the foundation pit water seepage treatment method for channel improvement construction, all the arc-shaped supports drive the cutters to break soil, the water seepage condition of each detection position can be observed through the positions of the floating balls in the multiple groove cavities, and comparison and observation are facilitated.
本发明适用于航道整治施工领域，提供了一种航道整治施工的基坑渗水治理方法，包括以下步骤：步骤（1）：抽水降低地下水位：使用井泵或深井水泵等设备将基坑内的积渗水抽出，以降低地下水位；步骤（2）：将基坑渗水检测装置插入地面，对土壤的含水量进行检测，从而判断土壤变形程度；步骤（3）：当土壤的含水量小于标准值时，通过注浆技术，向基坑周边土壤注入固化材料，形成封堵层；当土壤的含水量大于标准值时，在基坑周边设置防渗墙或防渗隔离层，用于隔离外部水源的渗透。此航道整治施工的基坑渗水治理方法，所有弧形支架带动刀具进行破土，通过多个槽腔中浮球的位置，可以观察各个检测位置渗水情况，方便对比观察。
Foundation pit water seepage treatment method for channel improvement construction
The invention is suitable for the field of channel improvement construction, and provides a foundation pit water seepage treatment method for channel improvement construction, which comprises the following steps: step (1): pumping water to lower the underground water level: pumping accumulated and seepage water in a foundation pit by using equipment such as a well pump or a deep well water pump to lower the underground water level; (2) the foundation pit water seepage detection device is inserted into the ground, the water content of soil is detected, and therefore the soil deformation degree is judged; (3) when the water content of the soil is smaller than a standard value, a solidification material is injected into the soil around the foundation pit through a grouting technology, and a plugging layer is formed; when the water content of the soil is larger than the standard value, an anti-seepage wall or an anti-seepage isolation layer is arranged on the periphery of the foundation pit and used for isolating seepage of an external water source. According to the foundation pit water seepage treatment method for channel improvement construction, all the arc-shaped supports drive the cutters to break soil, the water seepage condition of each detection position can be observed through the positions of the floating balls in the multiple groove cavities, and comparison and observation are facilitated.
本发明适用于航道整治施工领域，提供了一种航道整治施工的基坑渗水治理方法，包括以下步骤：步骤（1）：抽水降低地下水位：使用井泵或深井水泵等设备将基坑内的积渗水抽出，以降低地下水位；步骤（2）：将基坑渗水检测装置插入地面，对土壤的含水量进行检测，从而判断土壤变形程度；步骤（3）：当土壤的含水量小于标准值时，通过注浆技术，向基坑周边土壤注入固化材料，形成封堵层；当土壤的含水量大于标准值时，在基坑周边设置防渗墙或防渗隔离层，用于隔离外部水源的渗透。此航道整治施工的基坑渗水治理方法，所有弧形支架带动刀具进行破土，通过多个槽腔中浮球的位置，可以观察各个检测位置渗水情况，方便对比观察。
Foundation pit water seepage treatment method for channel improvement construction
航道整治施工的基坑渗水治理方法
CHENG MING (author) / CHEN ZHAOKUN (author) / LI LONG (author) / CHEN GUANGFEI (author) / XU WEIJING (author) / LU LU (author) / SUN XINGYONG (author) / LI CHENG (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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