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A platform for research: civil engineering, architecture and urbanism
Expansive soil slope drainage system
The invention provides an expansive soil side slope drainage system. The expansive soil side slope drainage system comprises an EPS expansion reducing plate, a drainage water pump, a negative pressure drainage pipe, an ultrasonic generator, a fan, a plurality of moisture content probes and a control system. The drainage pump is arranged in the EPS expansion reducing plate, the negative pressure drainage pipe is arranged in the slope body, the arrangement depth of the negative pressure drainage pipe is smaller than the atmospheric influence depth, the drainage pump is connected with one end of the negative pressure drainage pipe through a connecting pipe, the fan is connected with the other end of the negative pressure drainage pipe through a conveying pipe, and the ultrasonic generator is arranged in the slope body. The arrangement depth of the ultrasonic generator is the atmospheric influence depth, and a plurality of moisture content probes are arranged in the atmospheric influence depth of the slope body. Water infiltrated into the side slope body is rapidly and effectively discharged, the stable water content of the side slope body is kept, and the influence of expansion reaction generated by the infiltrated water on the stability of the expansive soil side slope is reduced to the maximum extent.
本发明提供一种膨胀土边坡排水系统，包括EPS减胀板、排水水泵、负压排水管、超声波发生器、风机、多个含水率探头及控制系统；排水水泵布置在EPS减胀板内，负压排水管布置在边坡本体内，负压排水管布置的深度小于大气影响深度，排水水泵通过连接管与负压排水管的一端连接，风机通过传输管与负压排水管的另一端连接，超声波发生器布置在边坡本体内，超声波发生器布置深度为大气影响深度，在边坡本体大气影响深度内设置多个含水率探头。本发明实现边坡本体入渗的水分快速有效地排出，保持边坡本体稳定的含水量，最大程度地降低入渗水分产生的膨胀反应对膨胀土边坡稳定性的影响。
Expansive soil slope drainage system
The invention provides an expansive soil side slope drainage system. The expansive soil side slope drainage system comprises an EPS expansion reducing plate, a drainage water pump, a negative pressure drainage pipe, an ultrasonic generator, a fan, a plurality of moisture content probes and a control system. The drainage pump is arranged in the EPS expansion reducing plate, the negative pressure drainage pipe is arranged in the slope body, the arrangement depth of the negative pressure drainage pipe is smaller than the atmospheric influence depth, the drainage pump is connected with one end of the negative pressure drainage pipe through a connecting pipe, the fan is connected with the other end of the negative pressure drainage pipe through a conveying pipe, and the ultrasonic generator is arranged in the slope body. The arrangement depth of the ultrasonic generator is the atmospheric influence depth, and a plurality of moisture content probes are arranged in the atmospheric influence depth of the slope body. Water infiltrated into the side slope body is rapidly and effectively discharged, the stable water content of the side slope body is kept, and the influence of expansion reaction generated by the infiltrated water on the stability of the expansive soil side slope is reduced to the maximum extent.
本发明提供一种膨胀土边坡排水系统，包括EPS减胀板、排水水泵、负压排水管、超声波发生器、风机、多个含水率探头及控制系统；排水水泵布置在EPS减胀板内，负压排水管布置在边坡本体内，负压排水管布置的深度小于大气影响深度，排水水泵通过连接管与负压排水管的一端连接，风机通过传输管与负压排水管的另一端连接，超声波发生器布置在边坡本体内，超声波发生器布置深度为大气影响深度，在边坡本体大气影响深度内设置多个含水率探头。本发明实现边坡本体入渗的水分快速有效地排出，保持边坡本体稳定的含水量，最大程度地降低入渗水分产生的膨胀反应对膨胀土边坡稳定性的影响。
Expansive soil slope drainage system
一种膨胀土边坡排水系统
YUE RENHUI (author) / ZHANG ZHEN (author) / LIAN CHENG (author) / LIN YULIANG (author) / HE XUECHUN (author) / LI LIANGLIANG (author) / ZHANG WEI (author) / ZHAO JING (author) / WANG JIA (author)
2022-11-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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