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- home > Supply > Supply Liaocheng CGM grouting material - Certification - Sarkozy are licensed, your first choice
Information Name: | Supply Liaocheng CGM grouting material - Certification - Sarkozy are licensed, your first choice |
Published: | 2013-02-18 |
Validity: | 300 |
Specifications: | 50kg / bag |
Quantity: | 10000000.00 |
Price Description: | |
Detailed Product Description: | Liaocheng CGM grouting material | Qidu brand, you can trust the quality of raw materials and their fluctuations have a significant impact on the the concrete grouting material quality and construction technology, in order to ensure the quality of the concrete grouting material in the production process, must be concrete grouting material for quality testing of raw materials, all in compliance with the technical performance indicators before application. Content of harmful substances in the aggregate exceed the specification range, would obstruct the cement hydration, reducing the strength of the concrete grouting material, weaken the bond strength of aggregate and cement, and chemical reaction with the cement hydration products and harmful expansion substances. Clay, silt content in more than 3%, more than 2% in the gravel, pebbles, sand, these fine particles material will surface in the aggregate to form a parcel layer hinder aggregate and cement bond, but also increase the mixing The material water consumption. Aggregate concrete grouting material moisture, clay content and gravel with concrete grouting material containing powder volume will impact the strength of concrete grouting material is too large fluctuations. In the concrete grouting material production process, quality control of raw materials, in addition to regular detection, requires quality control personnel Keep variation of its content, and develop appropriate countermeasures. Adjust concrete grouting material in accordance with the determination of the moisture content of the sand with the ratio of the amount of actual water consumption and aggregate. Be adjust the mixing ratio of the concrete grouting material variation for the the cement activity of the same intensity level between the rapid determination of the mortar strength test, according to the cement activity. Concrete grouting compound aggregate shall be commonly referred to as stone, sand, broken (eggs), the thickness of aggregate. Only ensure their quality to meet the requirements of the case the concrete grouting material quality can be guaranteed. But most of the site construction mixing conditions and laboratory mixing conditions can not compared to the quality of personnel in particular. If only care about feeding ignored the moisture content of the material containing clay content than feeding amount to virtually design with the large error, thus affecting the quality of the concrete grout must before feeding The raw materials for the pilot test, to determine a reasonable feeding amount. Date: February 18, 2013 |
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Copyright © GuangDong ICP No. 10089450, The Zibo Jade strong building materials consulting offices All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 8736 visitor
Copyright © GuangDong ICP No. 10089450, The Zibo Jade strong building materials consulting offices All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility