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A platform for research: civil engineering, architecture and urbanism
Dam foundation and bedrock joint anti-seepage device and treatment process thereof
The dam foundation and bedrock joint anti-seepage device comprises a dam A and a joint anti-seepage device B. The dam foundation and bedrock joint anti-seepage device is characterized in that the anti-seepage device B is arranged between the dam A and bedrock, curtain grouting and a drainage pipe are arranged at the bottom of the bedrock, and prestressed guard beams are arranged on the upstream and the downstream of the dam foundation; the joint anti-seepage device B comprises a gallery arranged in a dam body on the upper portion of the dam foundation, a drainage system, a seepage monitoring system and a temperature control system are arranged in the gallery, the drainage system is provided with a seepage drainage pipe, and the seepage monitoring system is provided with a monitoring pipe and an osmometer; an electric melting heating port and a temperature gauge are arranged in the temperature control system; an overlapped impermeable layer is arranged between the upstream and downstream of the dam foundation and the bed rock; prestress protection beams are arranged on the upstream and the downstream of the dam foundation. The dam body structure can play a role in buffering deformation, displacement, vibration and the like of the dam body structure.
本发明公开了一种坝基与基岩接缝防渗装置及其处理工艺，包括大坝A与接缝防渗装置B，其特征在于：所述大坝A与基岩之间设置有防渗装置B，所述基岩底部设有帷幕灌浆和排水管，所述坝基上下游均设置预应力护梁；所述接缝防渗装置B中包括设置于坝基上部坝体中的廊道，所述廊道中设置有排水系统、渗流监测系统和温度控制系统，所述排水系统设有渗流排水管，所述渗流监测系统设置监测管和渗压计；所述温度控制系统中设置电熔加热端口和温度计量器；所述坝基的上下游和基岩之间设置有叠合式防渗层；所述坝基的上下游均设置有预应力防护梁。本发明能够对坝体结构变形、位移、振动等起到缓冲作用。
Dam foundation and bedrock joint anti-seepage device and treatment process thereof
The dam foundation and bedrock joint anti-seepage device comprises a dam A and a joint anti-seepage device B. The dam foundation and bedrock joint anti-seepage device is characterized in that the anti-seepage device B is arranged between the dam A and bedrock, curtain grouting and a drainage pipe are arranged at the bottom of the bedrock, and prestressed guard beams are arranged on the upstream and the downstream of the dam foundation; the joint anti-seepage device B comprises a gallery arranged in a dam body on the upper portion of the dam foundation, a drainage system, a seepage monitoring system and a temperature control system are arranged in the gallery, the drainage system is provided with a seepage drainage pipe, and the seepage monitoring system is provided with a monitoring pipe and an osmometer; an electric melting heating port and a temperature gauge are arranged in the temperature control system; an overlapped impermeable layer is arranged between the upstream and downstream of the dam foundation and the bed rock; prestress protection beams are arranged on the upstream and the downstream of the dam foundation. The dam body structure can play a role in buffering deformation, displacement, vibration and the like of the dam body structure.
本发明公开了一种坝基与基岩接缝防渗装置及其处理工艺，包括大坝A与接缝防渗装置B，其特征在于：所述大坝A与基岩之间设置有防渗装置B，所述基岩底部设有帷幕灌浆和排水管，所述坝基上下游均设置预应力护梁；所述接缝防渗装置B中包括设置于坝基上部坝体中的廊道，所述廊道中设置有排水系统、渗流监测系统和温度控制系统，所述排水系统设有渗流排水管，所述渗流监测系统设置监测管和渗压计；所述温度控制系统中设置电熔加热端口和温度计量器；所述坝基的上下游和基岩之间设置有叠合式防渗层；所述坝基的上下游均设置有预应力防护梁。本发明能够对坝体结构变形、位移、振动等起到缓冲作用。
Dam foundation and bedrock joint anti-seepage device and treatment process thereof
一种坝基与基岩接缝防渗装置及其处理工艺
OU BIN (author) / WU CAODONG (author) / FU SHUYAN (author) / DAI QILIANG (author) / LEI TENGYUN (author) / CHI HAOQUAN (author) / JIN SITONG (author) / LI JIAHAO (author) / LI MENGHUA (author) / WANG WENKE (author)
2024-11-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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