A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground karst cave treatment method and structure
The invention provides an underground karst cave treatment method, which belongs to the technical treatment field of karst caves, and comprises the following steps: arranging a plurality of drill holes communicated with the karst cave on the ground according to the spatial form of the karst cave; a filling mold to be used is determined, and then the filling mold is put into the karst cave through the drilled hole; wherein the filling mold has a compression state and an expansion state; a plurality of pouring holes communicated with the karst cave are formed; the filling mold is expanded, the size of the expanded filling mold is smaller than that of the karst cave, and then concrete is poured into the space between the karst cave and the filling mold through the pouring hole; sealing the water injection hole and the pouring hole; and after the concrete is solidified to form a shell structure, the filling mold is taken out. The method effectively solves the technical problems that in the prior art, a traditional filling method cannot form a structural body with a supporting effect in a hole body, the filling work amount is large, and the manufacturing cost is high. The invention further provides an underground karst cave treatment structure.
本发明提供了一种地下溶洞处理方法，属于溶洞技术处理领域，包括以下步骤：根据溶洞的空间形态，在地面上设置若干与溶洞连通的钻孔；确定要使用的填充模具，然后将填充模具通过钻孔放入溶洞内；其中，填充模具具有压缩和膨胀两种使用状态；布设与溶洞连通的若干灌注孔；使填充模具膨胀，其中，膨胀后的填充模具的体积大小小于溶洞的体积大小，然后通过灌注孔向溶洞与填充模具之间的空间灌注混凝土；封闭注水孔、灌注孔；待混凝土凝固形成壳体结构后，将填充模具取出。本发明有效的解决了现有技术中传统的充填法无法在洞体内部形成有支撑作用的结构体，且填充工程量大、造价高的技术问题。本发明还提供一种地下溶洞处理结构。
Underground karst cave treatment method and structure
The invention provides an underground karst cave treatment method, which belongs to the technical treatment field of karst caves, and comprises the following steps: arranging a plurality of drill holes communicated with the karst cave on the ground according to the spatial form of the karst cave; a filling mold to be used is determined, and then the filling mold is put into the karst cave through the drilled hole; wherein the filling mold has a compression state and an expansion state; a plurality of pouring holes communicated with the karst cave are formed; the filling mold is expanded, the size of the expanded filling mold is smaller than that of the karst cave, and then concrete is poured into the space between the karst cave and the filling mold through the pouring hole; sealing the water injection hole and the pouring hole; and after the concrete is solidified to form a shell structure, the filling mold is taken out. The method effectively solves the technical problems that in the prior art, a traditional filling method cannot form a structural body with a supporting effect in a hole body, the filling work amount is large, and the manufacturing cost is high. The invention further provides an underground karst cave treatment structure.
本发明提供了一种地下溶洞处理方法，属于溶洞技术处理领域，包括以下步骤：根据溶洞的空间形态，在地面上设置若干与溶洞连通的钻孔；确定要使用的填充模具，然后将填充模具通过钻孔放入溶洞内；其中，填充模具具有压缩和膨胀两种使用状态；布设与溶洞连通的若干灌注孔；使填充模具膨胀，其中，膨胀后的填充模具的体积大小小于溶洞的体积大小，然后通过灌注孔向溶洞与填充模具之间的空间灌注混凝土；封闭注水孔、灌注孔；待混凝土凝固形成壳体结构后，将填充模具取出。本发明有效的解决了现有技术中传统的充填法无法在洞体内部形成有支撑作用的结构体，且填充工程量大、造价高的技术问题。本发明还提供一种地下溶洞处理结构。
Underground karst cave treatment method and structure
一种地下溶洞处理方法及结构
HAN JINBAO (author) / ZHANG HEQING (author) / MA XINYAN (author) / YU QIAN (author) / KOU JINGYUAN (author) / WANG YUNPENG (author) / YAO MIAOXIAN (author) / WU MINHUI (author) / LIU ZHAOPENG (author)
2022-08-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2020
| European Patent Office | 2020
| European Patent Office | 2020