Bridge anti-collision guardrail, bridge stainless steel guardrail, Beijing bridge guardrail manufacturer
Category:
building materials/Protection and municipal facilities/enclosure
Model:
complete
Brand:
Shengxing
model:
various, multiple, diverse, a variety of
Decorative features:
Transparent guardrail
appearance:
Frame guardrail net
surface treatment:
Galvanized, spray painted, and coated with plastic
Place of Origin:
Liaocheng, Shandong
manufacturer:
Shengxing Metal Products Co., Ltd
Retail Price
129.00USD
重量
kg
- Product Description
-
model various, multiple, diverse, a variety of
Decorative features Transparent guardrail
appearance Frame guardrail net
surface treatment Galvanized, spray painted, and coated with plastic
Place of Origin Liaocheng, Shandong
manufacturer Shengxing Metal Products Co., Ltd
Description :
Bridge anti-collision guardrail, bridge stainless steel guardrail, Beijing bridge guardrail manufacturer
Bridge guardrail pouring mix ratio: In order to ensure the smooth and beautiful surface of the guardrail concrete, it is very important to use cement and mix ratio. After multiple attempts, the following mix ratio has been adopted: water: cement: sand: 0.5-1cm small stones: 1-2cm large stones (0.5:1.74:1.52:1.85). The cement used is Shield Stone Brand 525 # ordinary Portland cement produced by Jidong Cement Plant, with a cement dosage of 370kg and a sand ratio of 34%. The concrete slump is too large, and the concrete is prone to bleeding. The surface is not smooth and the water marks are obvious; If the slump is too small, it is difficult to compact and compact, and there are many honeycombs and bubbles. The raw materials used for concrete have strict requirements. Sand and small stones must be sieved, and the dosage must be accurate and strictly mixed according to the mix proportion.
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AfterSalesService :
Key words:- Bridge anti-collision guardrail
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