Filling and replacing construction system for flow-state solidified soil karst cave: Fid-Bau Portal

Filling and replacing construction system for flow-state solidified soil karst cave

DONG SHUZAN / YANG JIANHUA / YANG JUN / YANG YUNHONG / LEI YING / XU LIHONG / QIU YUNJUN / MA MAOQUAN / PENG YINGXUAN / SHEN ZHONGSHI / ... [mehr]

Abstract

The invention discloses a flow-state solidified soil karst cave filling and replacing construction system which comprises a control system, flow-state solidified soil preparation equipment and pouring equipment, the flow-state solidified soil preparation equipment and the pouring equipment are both connected with the control system and controlled by the control system, the flow-state solidified soil preparation equipment communicates with the pouring equipment, and the flow-state solidified soil preparation equipment communicates with the pouring equipment. Flow-state solidified soil prepared by the flow-state solidified soil preparation equipment flows through the filling equipment to backfill the karst cave by the flow-state solidified soil preparation equipment; the control system obtains weight data of all the flow-state solidified soil preparation devices through the sensors, the working state of feeding devices in the flow-state solidified soil preparation devices is controlled according to preset data, and the flow-state solidified soil with the same mixing proportion is prepared regularly and quantitatively; and the control system obtains weight data of each pouring device through the sensors, and controls the grouting and slurry pumping actions of the pouring devices according to preset data, so that the pouring devices circularly perform the actions of filling the flow-state solidified soil to the bottom of the karst cave and pumping the slurry at the upper part of the karst cave for a plurality of times.

本发明公开了一种流态固化土溶洞填筑置换施工系统，包括控制系统、流态固化土制备设备及灌注设备，流态固化土制备设备与灌注设备均与控制系统连接并受到控制系统的控制，流态固化土制备设备与灌注设备连通，流态固化土制备设备制成的流态固化土自流态固化土制备设备流经灌注设备回填溶洞；控制系统通过感应器获得各个流态固化土制备设备的重量数据，根据预设数据控制流态固化土制备设备中的上料设备的工作状态，定时、定量地制备出相同配合比的流态固化土；控制系统通过感应器获得各个灌注设备的重量数据，根据预设数据控制灌注设备的注浆、抽浆动作，使得灌注设备循环若干次向溶洞底部填筑流态固化土与抽取溶洞上部浆液的动作。

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