Quality supervision of tunnel excavation construction

This paper mainly introduces the related contents of quality supervision of tunnel excavation construction.

Excavation outside the cave

Earth and stone excavation at the entrance, slope cleaning at the entrance, and excavation of intercepting ditch outside the entrance are the main projects of excavation outside the entrance.

Engineering quality supervision

Construction quality supervision is an essential link in the process of tunnel excavation and construction, which can effectively ensure the construction quality.

♂? Construction personnel

Construction personnel should have certain professional knowledge and skills, and carry out construction in strict accordance with construction specifications and requirements.

quality detection

Quality inspection should be carried out in the construction process to find and solve problems in time to ensure the construction quality.