隧洞衬砌混凝土裂缝成因及施工改进措施

Causes of Concrete Cracks in Tunnel Lining and the Construction Improvement Measures

隧洞工程衬砌混凝土施工中,裂缝是最为常见的质量问题,想要保证工程施工质量,需要切实做好裂缝处理工作。建设单位要充分认识裂缝控制处理的重要性,并结合工程实际,认真分析衬砌混凝土裂缝出现的原因,从根本上解决裂缝问题,提高隧洞工程衬砌混凝土施工质量。论文结合滇中引水工程的具体情况,对隧洞衬砌混凝土裂缝的成因及改进措施进行分析,希望能够为类似工程的施工建设提供参考。

Among the tunnel engineering lining concrete construction,cracks are the most common quality problems,and they want to ensure the quality of engineering construction,need to do crack treatment.The construction unit must fully understand the importance of crack control processing and combine the actual project,seriously analyze the causes of lining concrete cracks,fundamentally solve the problem of cracks,improve the construction quality of tunnel engineering lining concrete.The article combines the specific circumstances of the water diversion project in central Yunnan,analyzes the causes and improvement measures of the tunnel lining concrete crack,and hopes to provide some reference for the construction of similar projects.