Elementary Analysis on Disease Cause and Prevention Measures of Manhole
The article analyzes the disease cause of manhole. The non-standard and unscientific operations in the different stages of planning, design, construction and maintenance cause the diseases of subsidence,cracking and sinking of manhole. On this basis, the article puts forward the relevant preventive measures of scientific planning and design, and strengthening the construction quality control.
【CateGory Index】： TU990.3;U418.7