1, prevention and control of high slope safety hazards In the prevention and control of strongly weathered and completely weathered rock slopes, measures such as hanging nets, bolting and shotcreting, masonry retaining walls and shotcreting are often adopted; In the prevention and control of low-intensity weathered and fully weathered granite slopes, because this kind of high slopes have the remarkable characteristics of beautiful and reliable closed slopes, it is usually necessary to set vegetation bags in low-mortar rubble retaining walls and anchor them on the slopes at the same time to maintain the stability of the closed bodies; If it is a relatively high slope, in order to increase the integrity of the rock mass, the anchor frame structure is usually used to enhance the stability of the slope, and then some green vegetation is planted in the frame, which can also play a certain role in sealing the slope.

2. Prevention of hidden dangers of construction machinery In view of a series of hidden dangers in the use of construction machinery during the construction of municipal road projects, it is very urgent and necessary to strengthen the safety management of construction machinery and people during the construction process:

(1) The construction unit should organize regular education and training to improve the construction skills and level of the construction personnel, consolidate and enrich the professional construction knowledge system structure of the construction personnel, and also improve the professional ethics and sense of responsibility of the construction personnel through education;

(2) Establish and improve the responsibility system for production safety in time, truly implement the responsibility for construction safety to every construction worker, and define the goal of production safety;

(3) Strictly implement pre-job training measures, and always insist on holding relevant certificates;

(4) Pay attention to the maintenance, inspection and repair of construction machinery and equipment, and completely eliminate potential safety hazards;

(5) Carry out systematic, all-round and all-round safety management of road construction machinery. 3. Prevention of hidden dangers of inspection wells in the construction process Under normal circumstances, the excavation depth of inspection wells is relatively large, resulting in that this part of the foundation cannot be kept in the same soil layer as the whole pavement subgrade. So it is very important to treat this part of the foundation effectively. At the same time, because there is water flow in the drainage inspection well for a long time after the construction is completed, the compactness of this part after the foundation treatment must be higher than that after the pavement subgrade treatment. If conditions permit, it is best to reserve a drainage inspection well with a pre-settling period to facilitate the settlement of the inspection well. In addition, the soil around the inspection well should be rolled and reinforced. If large machinery is not suitable for this part, manual methods or small machinery should be adopted to ensure that the compactness of the surrounding soil meets the design requirements. Through these measures, the construction safety hidden dangers of municipal road engineering drainage inspection wells will be eliminated to the maximum extent.

In a word, the quality of urban roads can reflect the modernization level of urban construction to a great extent and play a decisive role in the quality of life of urban residents. Because there are many hidden dangers in the construction of municipal roads, the construction of municipal roads will be adversely affected by various factors. Therefore, the construction personnel of municipal road engineering should strictly follow the construction requirements, and the construction management personnel of road engineering should do a good job in construction management. Www.cxdguangli.com will fundamentally eliminate hidden dangers and ensure the quality of municipal roads and road traffic safety.