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 Qianjin closing net reinforced expanding net factory
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Water stop fish scale plate with post pouring belt_ Water stop punching plate_ Water stop steel mesh

  • Time: May 14, 2020 08:59:39 Views: Author

New water stop fish scale net: 1. Replace the old traditional steel welding frame to wind the wire mesh.
2. Save a lot of labor and materials.
3. More beautiful and fast.
4. There is no doubt about the water stop effect. No chiseling.
5. Subvert the construction difficulties and high personnel and materials in this industry.
6. Commonly used height: 7cm 10cm 12.5cm 14.5cm!
7. It is 4 meters long. One support accessory per meter.

(1) the foundation raft is pumped concrete with a slump of about 150 mm. When pouring concrete, in order to avoid the slurry flowing, the distance between the vibrator and the formwork should be greater than or equal to 500mm, so as to reduce the impact load on the formwork and avoid the concrete slurry flowing along the formwork and damaging the concrete interface. Manual vibration shall be used near the formwork to ensure that there is no gap behind the formwork. (2) the starting point of the formwork concrete pouring is set at the corner of the folded post pouring belt, so that the back of the closing net formwork is opposite to the concrete slope surface, so as to avoid the flow of concrete slurry in the back pouring belt. (3) the protection of post cast strip after concrete pouring is equally important, and any garbage should be prohibited from entering the post pouring belt.

 Water stop fish scale net
Construction method of post cast strip
Since the post cast strip of the project is a temperature post cast strip, which is used to prevent the shrinkage cracks of concrete shrinkage and reduce the temperature stress, the traditional construction method is to add waterproof membrane at the post cast strip according to the design requirements; after more than one month after the raft foundation pouring is completed, the post cast strip is sealed with high-grade expansive concrete, and UEA high-efficiency crack resistance waterproof agent shall be added to the post cast strip concrete, The mixing amount is 10% of the cement dosage; the steel plate waterstop is installed in the post pouring belt of underground water, and the water stop belt is placed in the middle position of the post pouring belt, and the whole length is set; before pouring the concrete, the concrete surface shall be treated in strict accordance with the requirements of the construction joint, and the expansion concrete must be poured, and the concrete must be vibrated and compacted, Watering and curing shall not be less than 14 days. Before the construction of post cast strip, concrete cover plate shall be used to cover tightly to prevent garbage and sundries from falling in.