During this time, I checked my friend's reply and found that many friends were not very clear about the specifications of fine stone concrete warehouse joints.
Fine stone concrete binning joint refers to the division of concrete into different silos during the pouring process to achieve the purpose of rapid drainage and reduce concrete shrinkage. The following is a detailed introduction to the construction steps and technical points of the fine stone concrete silo joint:
Construction steps: 1. Preparation: determine the construction area, and clean the ground to ensure that there is no garbage and stagnant water. Check the working condition of construction tools and machinery and equipment and ensure that they are operating properly.
2.Build the template: According to the design requirements, build the template for the sub-warehouse joint. The formwork should be firm, flat, and able to accurately separate the concrete bins. Install a drain pipe on the formwork to ensure that the sub-bin joints can be drained quickly.
3.Concrete preparation: According to the design formula, prepare the fine stone concrete. Concrete should be formulated in accordance with the requirements of the code to ensure its strength and crack resistance.
4.Pouring concrete: Concrete is poured into the formwork using suitable mechanical equipment. Vibrate the concrete with a vibrator while pouring in to remove voids and distribute the concrete evenly.
5.Silo processing: Before the concrete is completely solidified, the silo processing is carried out on the silo line. Concrete can be divided into silos of different sizes using special tools or by hand.
6.Curing treatment: After waiting for the concrete to fully solidify, the curing treatment is carried out to improve the strength and durability of the concrete. Curing treatments include applying curing agents, covering with damp cloths or spraying water.
Technical points: 1. The construction of the formwork should be firm, smooth and accurate to ensure that the concrete can flow into the formwork according to the required bin shape.
2.The preparation of concrete should meet the design requirements, especially the content and particle size of fine stone need to be controlled within a certain range to improve the fluidity and drainage performance of concrete.
3.When pouring concrete, avoid excessive vibration so as not to damage the structure of the concrete and the passage for excreting water.
4.The silo handling should be carried out in a timely manner and operated gently to avoid damage to the surface and internal structure of the concrete.
5.The curing treatment should be adjusted according to the strength and temperature of the concrete to ensure the curing effect of the concrete.
The construction steps and technical points of fine stone concrete silo joints can be appropriately adjusted according to the actual situation to ensure the quality and effect of construction.