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A platform for research: civil engineering, architecture and urbanism
Method for reinforcing unfavorable geology of tunnel portal under volcanic ash geology
According to the unfavorable geology reinforcing method for the tunnel portal under the volcanic ash geology, targeted treatment measures are adopted according to the geological condition, the multiple treatment measures act together, a tunnel becomes a whole, and the safety of the tunnel portal is improved. The unfavorable geology reinforcing method for the tunnel portal under the volcanic ash geology has the advantages of being high in adaptability, easy and convenient to operate, economical, environmentally friendly, high in practicability and high in safety. The problem that the settlement risk of a tunnel base is high under the condition that the tunnel opening surrounding rock of the volcanic ash geological tunnel is broken is solved.
本发明公开了一种火山灰地质下隧道洞口不良地质加固方法，根据地质情况采取针对性的处理措施，多种处理措施共同作用，使隧道成为一个整体，提高隧道洞口安全性。本发明的火山灰地质下隧道洞口不良地质加固方法具有适应性强，操作简便，经济环保，实用性强，安全性高。本发明解决了在火山灰地质隧道的洞口围岩较为破碎的情况下，隧道基地沉降风险较高的问题。
Method for reinforcing unfavorable geology of tunnel portal under volcanic ash geology
According to the unfavorable geology reinforcing method for the tunnel portal under the volcanic ash geology, targeted treatment measures are adopted according to the geological condition, the multiple treatment measures act together, a tunnel becomes a whole, and the safety of the tunnel portal is improved. The unfavorable geology reinforcing method for the tunnel portal under the volcanic ash geology has the advantages of being high in adaptability, easy and convenient to operate, economical, environmentally friendly, high in practicability and high in safety. The problem that the settlement risk of a tunnel base is high under the condition that the tunnel opening surrounding rock of the volcanic ash geological tunnel is broken is solved.
本发明公开了一种火山灰地质下隧道洞口不良地质加固方法，根据地质情况采取针对性的处理措施，多种处理措施共同作用，使隧道成为一个整体，提高隧道洞口安全性。本发明的火山灰地质下隧道洞口不良地质加固方法具有适应性强，操作简便，经济环保，实用性强，安全性高。本发明解决了在火山灰地质隧道的洞口围岩较为破碎的情况下，隧道基地沉降风险较高的问题。
Method for reinforcing unfavorable geology of tunnel portal under volcanic ash geology
火山灰地质下隧道洞口不良地质加固方法
LIU BIN (author) / WANG YAO (author) / WEN JINGQUAN (author) / WU ZHIGANG (author) / TAO YISHENG (author) / MA HENGSHEN (author) / LI XIANG (author) / LIU ZIHAO (author)
2022-09-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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