九九99久久-九九99久久精品国产-九九99久久精品在免费线bt-九九99热-九九99热久久精品在线9-九九99香蕉在线视频美国毛片

Service
Feedback Contact us

Question

Location:Home > Service > Question
The main application areas and application technology superplasticizer
Time:2015/11/3 16:56:04                  Click:1563

Superplasticizer is a mixed stuff like additives in concrete, in the same circumstances slump, you can use small amounts of water can mix coagulation admixtures.
    Superplasticizer on cement can be efficiently dispersed, can greatly increase the amount of water when mixing cement, concrete work to improve strength. But pay attention to the proportion of incorporation, if incorporated excessive, it will cause bleeding. After the theoretically incorporated superplasticizer does not affect the setting time of concrete, after the incorporation of the excess will be retarding effect, but will not affect the use of concrete.
After concrete water reducer has added performance improvements at each time, such as to improve concrete impermeability, frost, corrosion resistance, and at the same time maintaining the strength of concrete, but also save about 10% of the amount of cement.
    Superplasticizer main application areas:
    Applicable to all types of buildings (industrial, civil, defense, airports, subways, roads), water conservancy, port, transportation and other projects reinforced concrete, precast or in-situ project engineering can be used. For the environment is relatively harsh cold, heat, too arid, high-strength engineering are available. Applications superplasticizer technical requirements: Our company fully complied with the provisions "of concrete admixtures GB8076-2008" in the factory finished after careful inspection, in the use of superplasticizer, please incorporation by volume, and you want to finish After the detection of incorporation, to ensure incorporation can not be excessive.

Up:Superplasticizer how to avoid deterioration?
Next:What construction projects to pay attention to winter additive
logo

Contact us

Address: Tianjin in Jiangsu province Xuzhou city Copper Mt. District Road No. 26:
Hand machine: 18705213191 (Ma Jingli)
Tel: 0516-66658797 Fax: 0516-66658797
Network address: http://www.handsom.com.cn mail box: [email protected]

Sharing:
  • Mobile QR code:
    Use phone visit!

  • WeChat QR code:
    Use phone visit!

欧美精品黑人粗大视频 | 免费无码又爽又刺激高潮视频 | 欧美黑人疯狂性受xxxxx喷水 | 久久99精品国产麻豆婷婷洗澡 | 国产无人区码一码二码三mba | av无码免费一区二区三区 | 国产成人小视频在线观看 | 国产又粗又猛又爽又黄的视频在线观看动漫 | 国产对白老熟女正在播放 | 免费夜色污私人影院在线观看 | 女人高潮被爽到呻吟在线观看 | 一区一区三区产品乱码 | 国产无遮挡18禁网站免费 | 免费无码一区二区三区a片百度 | 久久精品人妻一区二区三区 | 国产在线激情视频 | 熟妇人妻一区二区三区四区 | 久久久综合中文字幕久久 | 全免费a级毛片 | 成人18视频在线 | 欧美人做人爱a全程免费 | 日韩精品亚洲aⅴ在线影院 国产香蕉视频在线播放 | 国产成人无码aa精品一区 | 真人与拘做受免费视频 | 双腿张开被9个黑人调教影片 | 一本大道无码人妻精品专区 | 国内精品乱码卡一卡2卡麻豆 | 亚洲s色大片在线观看 | 欧美成人aaa片一区国产精品 | 亚洲精品久久久久成人2007 | 久久9精品区-无套内射无码 | 国内露脸少妇精品视频 | 女被男啪到哭的视频网站 | 国产激情在线观看完整流畅 | 国产精品美女久久久 | 97色伦图片97综合影院 | 免费人成无码大片在线观看 | 日韩av无码中文无码不卡电影 | 国产成人精品一区二区三在线观看 | 少妇扒开粉嫩小泬视频 | 亚洲欧洲成人av每日更新 |