Received some news from netizens, many people do not know much about engineering reinforcement: how to operate foundation grouting reinforcement, the following is a related introduction to it, if you are interested, you can read it.
Ground grouting reinforcement is a commonly used foundation reinforcement method, which increases the bearing capacity and stability of the foundation by injecting cement slurry or other materials into the foundation to fill the voids in the foundation.
The specific steps are as follows:
1. Foundation survey: First of all, it is necessary to carry out foundation survey to determine the type, depth and surrounding environment of the foundation, so as to select the appropriate grouting materials and construction methods.
2.Preparation of grouting materials: Choose the appropriate grouting materials according to the condition of the foundation, usually using cement grout, crushed stone slurry or polymer slurry, etc.
3.Prepare the equipment: Prepare the grouting equipment, including the grouting machine, mixing drum, conveyor pipe, etc.
4.Excavation tunnel: Excavation channel at the position where the foundation needs to be reinforced, and the depth and diameter of the hole are determined according to the condition of the foundation.
5.Grouting construction: The prepared grouting material is transported to the hole through the grouting equipment, and the whole hole is filled until the whole hole is filled.
6.Grouting curing: After the grouting is completed, wait for the grouting material to cure the load, which generally takes a few days to a few weeks.
In the field of foundation reinforcement, foundation grouting reinforcement has the following characteristics:
1. Simple construction: the foundation grouting and reinforcement process is simple, without large-scale excavation and large-scale equipment, and is suitable for construction in a small space.
2.Efficient and fast: The grouting construction speed is fast, and the foundation reinforcement can be completed in a short time and the construction period can be reduced.
3.Wide range of grouting range: foundation grouting is suitable for different types of foundations, and grouting materials and construction methods can be selected according to the actual situation.
The effect of foundation grouting and reinforcement is mainly reflected in enhancing the bearing capacity and stability of the foundation, effectively improving the safety and service life of the building, and avoiding problems such as foundation settlement and deformation. At the same time, foundation grouting can also fill the voids in the foundation, improve the overall performance of the foundation, and improve the compressive and seismic resistance of the foundation. Therefore, foundation grouting reinforcement is a commonly used foundation reinforcement method, which is widely used in construction projects.