Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Karst cave grouting method
The invention relates to the technical field of karst cave treatment, in particular to a karst cave grouting method which is characterized in that a karst cave is divided into a first grouting section and a second grouting section in the depth direction, the second grouting section is located below the first grouting section, and grouting is conducted on the first grouting section after grouting is conducted on the second grouting section; in the process, the grouting pipes are lifted upwards in sequence, and the grouting pipes can be directly pulled out after grouting of the first grouting section is completed, so that the situation that the grouting pipes are pulled out troublesomely due to the fact that the grouting pipes are inserted too deep is avoided. And secondly, due to the fact that the situation of the karst cave is large in difference in the depth direction, the first grouting section and the second grouting section are divided, workers can deal with the problem in time when finding out the problem of a certain grouting section, and the situation that the problem is found only after all grouting is completed in the past is avoided.
本发明涉及溶洞处理技术领域，特别是涉及一种溶洞注浆方法，其通过在溶洞的深度方向划分成第一注浆段和第二注浆段，第二注浆段位于第一注浆段的下方，通过先对第二注浆段进行注浆后再对第一注浆段进行注浆，在此过程中注浆管依次往上提，在第一注浆段注浆完毕后能直接拔出注浆管，以避免注浆管插入过深导致提出较为麻烦。其次，由于溶洞的情况在深度方向上差异较大，通过划分成第一注浆段和第二注浆段有利于工作人员在发现某个注浆段出现问题时候及时处理，避免以往在全部注浆完成后才发现问题的情况。
Karst cave grouting method
The invention relates to the technical field of karst cave treatment, in particular to a karst cave grouting method which is characterized in that a karst cave is divided into a first grouting section and a second grouting section in the depth direction, the second grouting section is located below the first grouting section, and grouting is conducted on the first grouting section after grouting is conducted on the second grouting section; in the process, the grouting pipes are lifted upwards in sequence, and the grouting pipes can be directly pulled out after grouting of the first grouting section is completed, so that the situation that the grouting pipes are pulled out troublesomely due to the fact that the grouting pipes are inserted too deep is avoided. And secondly, due to the fact that the situation of the karst cave is large in difference in the depth direction, the first grouting section and the second grouting section are divided, workers can deal with the problem in time when finding out the problem of a certain grouting section, and the situation that the problem is found only after all grouting is completed in the past is avoided.
本发明涉及溶洞处理技术领域，特别是涉及一种溶洞注浆方法，其通过在溶洞的深度方向划分成第一注浆段和第二注浆段，第二注浆段位于第一注浆段的下方，通过先对第二注浆段进行注浆后再对第一注浆段进行注浆，在此过程中注浆管依次往上提，在第一注浆段注浆完毕后能直接拔出注浆管，以避免注浆管插入过深导致提出较为麻烦。其次，由于溶洞的情况在深度方向上差异较大，通过划分成第一注浆段和第二注浆段有利于工作人员在发现某个注浆段出现问题时候及时处理，避免以往在全部注浆完成后才发现问题的情况。
Karst cave grouting method
一种溶洞注浆方法
LI ZHIQIANG (Autor:in) / ZHONG WANCAI (Autor:in) / LIU JUN (Autor:in) / SONG BAOCANG (Autor:in) / CHEN YONGGANG (Autor:in) / WANG YUKAI (Autor:in) / YUAN YUNCHAO (Autor:in) / CHEN XIANGJIE (Autor:in) / CUI WANDONG (Autor:in) / WANG KAI (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
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