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A platform for research: civil engineering, architecture and urbanism
Visual experiment method for simulating grouting effect of anti-seepage curtain
The invention discloses a visual experiment method for simulating the grouting effect of an anti-seepage curtain. A device comprises a glass box and a transparent box, and an interlayer is formed between the glass box and the transparent box; the water-sand layer is laid at the bottom of the transparent box, and the rock-soil layer is laid on the upper portion of the water-sand layer; the grouting pipe is vertically inserted into the rock-soil layer and the water-sand layer, and the grouting pipe is connected with grouting equipment; the device further comprises gas-liquid booster pumps connected to the outer portions of the two side walls of the transparent box through pipelines, ports of the pipelines are formed in the water-sand layer, and the joints of the pipelines and the water-sand layer are wrapped with mesh cloth. The device is simple in structure, the grouting pressure and the slurry space distribution form under different engineering conditions are calculated, and the optimal grouting effect needed by engineering practice can be simulated by visually debugging parameters such as the grouting hole distance. The method is easy to operate, the pouring condition and the solidification condition of the underground grouting material can be visually observed in the whole process, and the method has high reference value for engineering application.
本发明公开了一种模拟防渗帷幕注浆效果的可视化实验方法，该装置包括玻璃箱和透明箱，玻璃箱与透明箱之间形成夹层；铺设在透明箱底部的水砂层，铺设在水砂层上部的岩土层；竖直插入岩土层和水砂层内的注浆管，注浆管与注浆设备连接；还包括通过管道连接在透明箱两侧壁外部的气液型增压泵，所述管道端口设置在水砂层内，管道与水砂层相连处包覆网布。本发明的装置结构简单，并计算不同工程条件下的注浆压力、浆液空间分布形态，通过可视化调试注浆孔间距等参数还可以模拟出工程实践所需的最佳注浆效果。本发明的方法操作简单，全程可以直观的观察浇筑情况及地下注浆材料的凝固情况，对工程应用具有较高参考价值。
Visual experiment method for simulating grouting effect of anti-seepage curtain
The invention discloses a visual experiment method for simulating the grouting effect of an anti-seepage curtain. A device comprises a glass box and a transparent box, and an interlayer is formed between the glass box and the transparent box; the water-sand layer is laid at the bottom of the transparent box, and the rock-soil layer is laid on the upper portion of the water-sand layer; the grouting pipe is vertically inserted into the rock-soil layer and the water-sand layer, and the grouting pipe is connected with grouting equipment; the device further comprises gas-liquid booster pumps connected to the outer portions of the two side walls of the transparent box through pipelines, ports of the pipelines are formed in the water-sand layer, and the joints of the pipelines and the water-sand layer are wrapped with mesh cloth. The device is simple in structure, the grouting pressure and the slurry space distribution form under different engineering conditions are calculated, and the optimal grouting effect needed by engineering practice can be simulated by visually debugging parameters such as the grouting hole distance. The method is easy to operate, the pouring condition and the solidification condition of the underground grouting material can be visually observed in the whole process, and the method has high reference value for engineering application.
本发明公开了一种模拟防渗帷幕注浆效果的可视化实验方法，该装置包括玻璃箱和透明箱，玻璃箱与透明箱之间形成夹层；铺设在透明箱底部的水砂层，铺设在水砂层上部的岩土层；竖直插入岩土层和水砂层内的注浆管，注浆管与注浆设备连接；还包括通过管道连接在透明箱两侧壁外部的气液型增压泵，所述管道端口设置在水砂层内，管道与水砂层相连处包覆网布。本发明的装置结构简单，并计算不同工程条件下的注浆压力、浆液空间分布形态，通过可视化调试注浆孔间距等参数还可以模拟出工程实践所需的最佳注浆效果。本发明的方法操作简单，全程可以直观的观察浇筑情况及地下注浆材料的凝固情况，对工程应用具有较高参考价值。
Visual experiment method for simulating grouting effect of anti-seepage curtain
一种模拟防渗帷幕注浆效果的可视化实验方法
LIU JIE (author) / LI ZHENG (author) / LIU XINGYU (author) / WEI LIYUAN (author) / MAO KUN (author) / LIU SHUAI (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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