As an important part of urban infrastructure, manholes are used to collect, discharge, and dredge urban sewage and rainwater. However, in actual use, some problems frequently appear, such as the settlement, cracking, leakage, etc. of the inspection well, which not only affects the service life of the inspection well, but also may have a negative impact on the urban environment and people's production and life. Therefore, this article will make some suggestions on the installation of inspection wells for reference.
First of all, it is necessary to pay attention to the location and layout of inspection wells. In urban planning, topography, geology, hydrology and other factors should be fully considered, and the location and number of inspection wells should be reasonably planned. At the same time, a detailed survey of the construction site should be carried out before construction to understand the underground pipelines, obstacles, etc., to ensure the safety of construction and the stability of subsequent use.
Secondly, it is necessary to strictly control the material quality and construction technology of the inspection well. The materials of the inspection well should meet the relevant standards and design requirements, especially for the durability, compressive strength and other key indicators to be strictly controlled. During the construction process, relevant specifications and operating procedures should be followed to ensure construction quality and safety. For example, the foundation should be treated according to the design requirements to ensure that the foundation is firm;The mix ratio and pouring quality of concrete should be controlled to improve the compressive strength and durability of the inspection wellThe connection mode of the inspection well should be reasonably set to ensure the smooth flow of water.
Third, it is necessary to pay attention to the anti-leakage measures of the inspection well. Leakage is one of the common problems in inspection wells, so anti-leakage measures should be strengthened during the construction process. For example, waterproofing paint can be applied to the bottom and side walls of inspection wells to improve waterproofing performance;New anti-leakage materials and technologies can be used to reduce the risk of leakage;Leak detection and maintenance can also be carried out regularly to find and deal with problems in a timely manner.
Fourth, it is necessary to strengthen the daily maintenance and management of inspection wells. The normal use of inspection wells is inseparable from daily maintenance and management. The inspection well should be regularly inspected, desilted and repaired to ensure its normal operation and service lifeThe monitoring and management of the surrounding environment should be strengthened to prevent sewage leakage and other environmental problemsIt is also necessary to establish a sound inspection well management file to track and record the use of inspection wells in real time.
To sum up, the installation of inspection wells is an important work in the construction of urban infrastructure. In order to ensure the normal use and stability of the inspection well, we need to strengthen the management and control in terms of site selection, materials, construction technology, leakage prevention measures and daily maintenance. Only in this way can we better serve the development of the city and people's production and life.