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葡萄糖酸钠在混凝土应用中如何

来源:郑州天顺食品添加剂有限公司 发布时间:2022-11-10 17:58:54 关注: 0 次
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葡萄糖酸钠是一种有机物,在工业和食品行业用途均十分广泛,下面氢氧化钾厂家就来为您讲讲葡萄糖酸钠在混凝土应用中如何。
Sodium gluconate is an organic substance, which is widely used in industry and food industry. The following potassium hydroxide manufacturers will tell you about the application of sodium gluconate in concrete.
葡萄糖酸钠在混凝土应用中,可以延长混凝土凝结时间、降低混凝土的坍落度及其经时损失、提高混凝土的强度。在泵送混凝土、大流动性混凝土、大体积混凝土、高强度性能混凝土中均可应用。具体应用如下:
In the application of concrete, sodium gluconate can prolong the setting time of concrete, reduce the slump and its loss over time, and improve the strength of concrete. It can be used in pumping concrete, high fluidity concrete, mass concrete and high strength performance concrete. Specific applications are as follows:
(1)使用葡萄糖酸钠可以降低水灰比,从而提高混凝土强度。这是一种好的混凝土。
(1) The use of sodium gluconate can reduce the water cement ratio and improve the strength of concrete. This is a good concrete.
(2)大块和大重量的灌注工程是较难施工的。由于加了葡萄糖酸钠,混凝土工作性的改善和凝固时间的延缓能够避免结构上产生相接面,其结果能增进结构强度。
(2) It is difficult to construct large and heavy grouting projects. Due to the addition of sodium gluconate, the improvement of concrete workability and the delay of setting time can avoid the occurrence of interface on the structure, which can improve the structural strength.
氢氧化钾
(3)保持水灰比不变,提高高温地区的可加工性具有重要意义。在中东的桥梁建设中,使用了大量的葡萄糖酸钠。
(3) It is of great significance to keep the water cement ratio unchanged and improve the processability in high temperature areas. A large amount of sodium gluconate is used in bridge construction in the Middle East.
(4)在混凝土拌合料中加入葡萄糖酸钠,能延缓凝固时间,这对长时间和高难度的灌注很重要。
(4) Adding sodium gluconate to the concrete mixture can delay the setting time, which is important for long-term and difficult pouring.
(5)在现代混凝土工业中,预拌混凝土在中心位置制备,然后由搅拌车运输出去。在这种情况下,增加和易性和初凝时间非常重要。
(5) In the modern concrete industry, ready mixed concrete is prepared in the center and then transported out by the mixer truck. In this case, it is very important to increase workability and initial setting time.
(6)降低w/c比能制成更高强度和耐久性的混凝土,葡萄糖酸钠能达到此目的。这对高强度的钢筋混凝土甚为重要。
(6) Reducing w / C ratio can make concrete with higher strength and durability, and sodium gluconate can achieve this purpose. This is very important for high strength reinforced concrete.
(7)砌筑用预制砂浆必须长期使用。添加葡萄糖酸钠可以延长工作时间。
(7) Precast mortar for masonry must be used for a long time. Adding sodium gluconate can prolong the working time.
(8)油井灌溉泥浆温度高,操作难度大。加入葡萄糖酸钠后,混凝土可在170℃下工作数小时。
(8) The temperature of the oil well irrigation mud is high and the operation is difficult. After adding sodium gluconate, the concrete can work at 170 ℃ for several hours.
此外该产品还主要用作食品添加剂,在建筑、纺织印染和金属表面处理以及水处理等行业作高效螯合剂,钢铁表面清洗剂,玻瓶清洗剂,电镀工业铝氧着色等。更多相关事项就来我们网站https://www.tsswhg.com咨询了解吧。
In addition, the product is mainly used as a food additive, as a high-efficiency chelating agent in construction, textile printing and dyeing, metal surface treatment and water treatment industries, steel surface cleaning agent, glass bottle cleaning agent, aluminum oxide coloring in electroplating industry, etc. More related matters come to our website https://www.tsswhg.com Consult and understand.

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