A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
River deep foundation pit construction leakage detection system and detection method thereof
The invention provides a river-near deep foundation pit construction leakage detection system and a detection method thereof, a support pile wall is provided with a plurality of anchor rods, the anchor rods extend into the inner side of the support pile wall, the anchor rods of the support pile wall are provided with a plurality of conductive plates, the diameter of the outer ring of each conductive plate is greater than or equal to the diameter of a drill hole, and the surface of the support pile wall is provided with a plurality of potential signal acquisition sample machines. Adjacent anchor rods are electrically connected with the positive electrode of a potential signal collecting sample machine through wires, and a reference electrode is further arranged on the potential signal collecting sample machine and penetrates through a support pile wall or is arranged in the support pile wall. The plurality of potential signal acquisition prototypes are connected with the receiving box through the wireless transmitter, and the receiving box is electrically connected with the detection center; and the detection center detects the current between the conductive plate and the reference electrode to confirm the leakage position. A real-time monitoring and early warning mechanism ensures quick response of a leakage accident, expansion of the leakage accident is effectively avoided by immediately taking water pumping or plugging measures, and the safety of the foundation pit structure and the surrounding environment are protected.
本发明提供一种临河深基坑施工渗漏检测系统及其检测方法，支护桩墙上设有多个锚杆，锚杆深入到支护桩墙内侧，支护桩墙的锚杆上设有多个导电板，导电板外圈直径大于或等于钻孔直径，支护桩墙表面设有多个电位信号采集样机，相邻的锚杆之间通过导线与电位信号采集样机正极电连接，电位信号采集样机上还设有参比电极，参比电极穿过支护桩墙或者设置在支护桩墙内部；多个电位信号采集样机通过无线发射器与接收盒连接，接收盒与检测中心电连接；检测中心检测导电板与参比电极之间的电流来确认渗漏位置。实时监测与预警机制确保了渗漏事件的快速响应，通过立即采取抽水或封堵措施，有效避免了渗漏事故的扩大，保护了基坑结构安全和周边环境。
River deep foundation pit construction leakage detection system and detection method thereof
The invention provides a river-near deep foundation pit construction leakage detection system and a detection method thereof, a support pile wall is provided with a plurality of anchor rods, the anchor rods extend into the inner side of the support pile wall, the anchor rods of the support pile wall are provided with a plurality of conductive plates, the diameter of the outer ring of each conductive plate is greater than or equal to the diameter of a drill hole, and the surface of the support pile wall is provided with a plurality of potential signal acquisition sample machines. Adjacent anchor rods are electrically connected with the positive electrode of a potential signal collecting sample machine through wires, and a reference electrode is further arranged on the potential signal collecting sample machine and penetrates through a support pile wall or is arranged in the support pile wall. The plurality of potential signal acquisition prototypes are connected with the receiving box through the wireless transmitter, and the receiving box is electrically connected with the detection center; and the detection center detects the current between the conductive plate and the reference electrode to confirm the leakage position. A real-time monitoring and early warning mechanism ensures quick response of a leakage accident, expansion of the leakage accident is effectively avoided by immediately taking water pumping or plugging measures, and the safety of the foundation pit structure and the surrounding environment are protected.
本发明提供一种临河深基坑施工渗漏检测系统及其检测方法，支护桩墙上设有多个锚杆，锚杆深入到支护桩墙内侧，支护桩墙的锚杆上设有多个导电板，导电板外圈直径大于或等于钻孔直径，支护桩墙表面设有多个电位信号采集样机，相邻的锚杆之间通过导线与电位信号采集样机正极电连接，电位信号采集样机上还设有参比电极，参比电极穿过支护桩墙或者设置在支护桩墙内部；多个电位信号采集样机通过无线发射器与接收盒连接，接收盒与检测中心电连接；检测中心检测导电板与参比电极之间的电流来确认渗漏位置。实时监测与预警机制确保了渗漏事件的快速响应，通过立即采取抽水或封堵措施，有效避免了渗漏事故的扩大，保护了基坑结构安全和周边环境。
River deep foundation pit construction leakage detection system and detection method thereof
临河深基坑施工渗漏检测系统及其检测方法
GAO YANHE (author) / CHEN ZHONGMING (author) / HOU CHEN (author) / ZHAI ZHIGANG (author) / FAN LEI (author) / ZHANG JIAN (author) / HWANG SUNG-WOO (author) / BAO XIANGYU (author) / ZHANG YI (author) / PAN YONGQING (author)
2024-08-09
Patent
Electronic Resource
Chinese
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