1) anti-freezing pumping admixture
防冻泵送剂
1.
Based on the research on the properties of LNC-53 anti-freezing pumping admixture,strength development law of the concrete with that admixture under -5℃,-10℃,-15℃ was summarized.
通过对LNC 5 3型负温混凝土防冻泵送剂性能的研究 ,总结了掺防冻泵送剂负温混凝土在负温条件下强度发展规律。
2) pump antifreeze
泵送防冻剂
1.
Research and application of detection method to compressive strength ratio for pump antifreezer;
混凝土泵送防冻剂抗压强度比检测方法的研究与应用
3) liquid anti-freezing pumping agent
液体防冻泵送剂
1.
Influences of inorganic anti-freezing ingredient on the performances of liquid anti-freezing pumping agents of concrete;
钠盐类防冻组分对混凝土液体防冻泵送剂性能的影响
2.
Under constant dosages, with respect to the liquid anti-freezing punping agents(contains sodium sulfate between 15% and 20%) made with "low concentration" naphthalene-based superplasticizer, the content of inorganic anti-freezing ingredients in liquid anti-freezing pumping agents are limited, in order to prevent the crystallizing precipitate.
在掺量一定的条件下,为了降低液体防冻泵送剂在低温下的析晶量,用低浓萘系高效减水剂(Na_2SO_4含量一般为15%~20%)配制的液体防冻泵送剂,其盐类防冻组分的含量相对有限。
4) antifreeze compound for pumping concrete
负温防冻泵送剂
5) aliphatic pumping antifreezer
脂肪族泵送防冻剂
6) pumping agent
泵送剂
1.
lingo-sulfate based plasticizer(LS),pumping agent MB mainly containing LS,and pumping agent NB mainly containing naphthalene-sulphonate based superplasticizer(NSF),were experimentally investigated.
通过试验对木质素磺酸盐减水剂(LS)、以LS为主配制的泵送剂(MB)以及以萘系高效减水剂(NSF)为主配制的泵送剂(NB)在矿渣粉掺量20%、粉煤灰掺量10%的C15~C40预拌混凝土中的技术、经济性进行了对比。
2.
The mechanical performances of C30 concrete composed of zeolite powder and YJ-2 pumping agent and the engineering application complexion in Chengde Kangda Cement Plant are introduced in the paper,which shows that the double-mixing technology can reach the design requirement and lower the engineering cost.
本文介绍了掺沸石粉和YJ-2泵送剂配制的C30泵送混凝土力学性能及在承德康达水泥厂工程中应用的情况,说明该种双掺技术可达到设计的要求,降低工程造价。
3.
The text introduced the concrete application of the negative temperature High-Strength Concrete in the construction of Harbin spaceflight mansion,and discussed the problem of origin stuff,pumping agent,the engineering of the ratio of concrete construction,the mehtod of colligate accumulation of heat maintainanc
介绍了负温高砼在哈尔滨市航天大厦施工中的具体应用 ,论述了原材料的选择 ,泵送剂的选用 ,配合比设计 ,综合蓄热养护等问
补充资料:泵送剂
分子式:
CAS号:
性质:由减水剂、引气剂、缓凝剂等按一定的比例复合而成。用于商业混凝土的制备。
CAS号:
性质:由减水剂、引气剂、缓凝剂等按一定的比例复合而成。用于商业混凝土的制备。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条