In the actual construction, once the water content exceeds the normal level, the construction personnel should take reasonable measures to reduce the moisture in the subgrade.
In this regard, construction enterprises need to comprehensively strengthen the subgrade and pavement compaction construction of highway engineering, and reasonably adopt technical means.
In the process of highway engineering construction, the construction quality of highway engineering can be effectively guaranteed by carrying out the compaction construction of subgrade and pavement.
No.2 at the same time, in the specific construction, in case of rain or snow, the construction personnel need to take reasonable drainage and waterproof measures to avoid the increase of water content of highway subgrade and effectively improve the compaction quality of subgrade and pavement.
When the water content is relatively small, the construction personnel should also take specific measures to improve the water content of the highway subgrade.
4 municipal road subgrade and pavement construction is different from other road construction, which is very vulnerable to external factors, and then there are quality problems.
Specifically, mechanical mixing, watering and other methods can be adopted to ensure that the water content is in line with the actual specification requirements.
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It is worth noting that in order to ensure the rolling quality, the rolling parameters need to be reasonably determined in different rolling stages according to the actual situation, and the rolling thickness should be scientifically controlled to ensure the overall effect of road construction while ensuring the degree of compaction.
During the actual rolling operation, it is necessary to match the corresponding equipment according to the actual situation, adjust the rolling parameters, coordinate the use of relevant machinery and equipment, and reasonably set up the construction procedures of each link, so as to improve the efficiency of subgrade and pavement compaction and improve the compaction effect.
No.1 in the construction of expressway project, before carrying out the compaction operation of subgrade and pavement, the constructors first need to fully detect the water content of subgrade and pavement filling materials to ensure that they are within a reasonable range, so as to improve the strength of subgrade and pavement.
In the actual construction, once the compactness of the subgrade and pavement is insufficient, it will have a serious impact on the highway performance, reduce the driving comfort and safety, and produce potential safety hazards.
The reason why you choose Tongshun road and bridge is that the construction qualification is complete, the technical team is strong, and the engineering cases are all over the country; Highway engineering, traffic safety engineering, highway pavement engineering, highway subgrade engineering and other relevant qualifications are complete; The main business scope is highway, bridge, tunnel engineering construction, municipal public engineering construction, and the provision of machinery and equipment leasing; Strong comprehensive strength; It has all kinds of machinery and equipment related to highway construction, and more than 60 people with intermediate or above highway related titles and registered constructors; The project cases are all over the country, and have undertaken the construction of various municipal and highway bridge projects in Henan, Jiangxi, Inner Mongolia, Anhui and other regions.
The selection of No.3 subgrade and pavement compaction technology is very important, and appropriate rolling technology shall be adopted according to its actual situation to ensure the construction quality.
Therefore, in the process of actual construction, the quality of construction materials must be strictly controlled according to the actual situation, and the supervision and management of corresponding technical measures must be strengthened, so as to lay a good foundation for the compaction construction of subgrade and pavement.
After that, the construction personnel can use compaction machinery and equipment to effectively carry out rolling construction and other operations.
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In addition, in the actual process of rolling construction, in order to ensure the construction quality, rolling should be carried out gradually from both sides of the road to the middle, which can not only effectively ensure the compaction quality, but also avoid the problem of ponding in the middle of the road.
