If you want to understand the construction requirements of pipe jacking grouting reinforcement, it is recommended that you take a look at the following article to have a more in-depth understanding of it.
Pipe jacking grouting reinforcement construction requirements refer to a construction method and technology to increase the bearing capacity and stability of pipelines by grouting to strengthen the stratum in underground pipe jacking construction. This requirement is formulated to ensure that the construction is carried out smoothly and the reinforcement effect meets the expected goals.
Related Features::
1. Preparation before construction: including geological survey, design scheme, material and equipment preparation, etc.
2.Selection of grouting agent: According to the different characteristics of the formation, select suitable grouting agent, such as cement slurry, polyurethane, polymer, etc.
3.Control of grouting process: including the control of grouting concentration, grouting speed, grouting pressure and other parameters to ensure the grouting effect.
4.Arrangement of grouting holes: The location, spacing and depth of grouting holes need to be arranged according to the conditions of the formation and the reinforcement requirements.
5.Inspection and acceptance: After construction, it is necessary to inspect the grouting effect, such as compressive strength, grouting uniformity, etc.
Monitoring and Maintenance:
1. Monitoring: Monitor the grouting reinforcement project during and after construction, including parameters such as grouting depth, grouting pressure and grouting concentration of grouting holes.
2.Maintenance: Maintain the reinforced formation to ensure that the grouting effect is durable and stable. Maintenance work includes regular testing of formation changes, dealing with problems such as grouting hole blockages.
Pipe jacking grouting reinforcement construction requirements are a safe and reliable construction method, which can effectively improve the bearing capacity and stability of underground pipe jacking. By strictly controlling the construction process and monitoring and maintenance, the construction quality and reinforcement effect can be guaranteed, and the service life of underground pipe jacking can be prolonged.