The key to adopting pumped concrete lifting technology for core concrete of steel pipe concrete columns is to prepare self compacting concrete.
钢管混凝土柱的核心混凝土采用泵送顶升工艺施工的关键是配制自密实混凝土。
The results show that the modified overall calculation method is a more scientific, rational and exact method for mix design of self-compacting concrete.
结果表明：改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
Self-compacting concrete(SCC) is a kind of high-performance concrete with high workability.
自密实混凝土是一种具有高工作性能的高性能混凝土。
It shows that the modified overall calculation method is more scientific and rational and exact on mix ratio design of self-compacting concrete.
结果表明：改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
The research of this paper is significant for the further development and application of fly ash in self-compacting concrete.
本文的研究成果对粉煤灰在自密实混凝土中的应用有着深远的意义。
This paper has collocated the C40 self-compacting high performance concrete by using the optimization designing technique and the active constituent double-mixing technique.
利用高性能混凝土的优化设计方法以及活性掺和料双掺技术配置出C40自密实高性能混凝土。
Mix proportion design method of self-compacting concrete(SCC)is studied in this paper.
研究了自密实混凝土（SCC）的配合比设计方法。
The factors that affect the flowing property of self-compacting concrete are much and complex.
影响自密实混凝土流动性能的因素多而复杂。
Self-compacting concrete used for tunnel waterproof is an effective measure.
自密实混凝土用作隧道防水是一项有效的措施。
Based on the test results of adherence of self-compacting concrete to old concrete, the restrained shrinkage of adhesion between new and old concrete is simulated by finite element program ABAQUS.
在自密实混凝土与老混凝土约束收缩试验的基础上，本文采用大型有限元软件ABAQUS进行了新老混凝土粘结的约束收缩模拟，并与试验结果进行比较，以验证有限元模型的可行性。
This paper introduces the evaluation methods of workability, and studied the properties of the self-compacting concrete with the addition of ground granulated blast-furnace slag (GGBS).
探讨了自密实混凝土工作性能的评定方法，并对掺加磨细矿渣的自密实混凝土进行了研究。
Based on the principles of designs of self-compacting and light aggregate concrete mix, SCLC of LC30-LC50 was developed by using absolute volume method.
参考自密实混凝土和轻骨料混凝土配合比设计原理，采用绝对体积法，成功研制出强度等级为LC30 ~LC50自密实轻骨料高性能混凝土。
NVC admixture is an excellent material to make Self-Compacting Concrete.
NVC自流平外加剂是制备自密实混凝土的优良外加剂。
Mechanism, Mix ratio design, workability evaluation and test method of high-dropping shake-free self-compacting concrete were put forward.
提出对高抛免振捣自密实混凝土的工作机理、配合比设计、工作性评价方法及相应的试验方法。
HS-ICF composite wall was made by EPS insulation module and self-compacting concrete, which had heat preservation, heat insulation and load-bearing properties.
本文介绍以eps块为保温模块，经塑料连接桥连接后搭接为空心墙体并浇筑自密实混凝土作为承重结构的HS - ICF保温隔热承重一体化复合墙体。
The shear behaviors of the low strength brick masonry wall strengthened with the self-compacting reinforce concrete wall have been discussed by 6 experimental models.
为研究自密实混凝土板墙加固低强度砂浆砖砌体的抗剪性能，共做了6个墙体加固试件。
Some problems need to be studied further because of the shorter history of self-compacting concrete.
由于历史短，尚有若干问题需进一步研究。
Physical and chemical properties of self-compacting concrete can be regulated by design of mix proportion.
可通过配合比调整其物理、力学性能。
The paper summarizes the definition of self-compacting concrete and its workability, discusses in detail the research and development of the methods for testing SCCs passing ability in the world.
介绍了水下自密实混凝土的配合比设计，生产，检验方法及验收等一系列问题，总结了苏通大桥承台成功封底的施工工艺，对以后同类施工有一定指导和借鉴。
Combining the characteristics of self-compacting concrete with those of self-stressing concrete, self-stressing concrete with self-compacting capability is produced and applied to steel tube.
结合自密实混凝土和自应力混凝土的特点，配制出有自密实性的自应力混凝土。
Combining the characteristics of self-compacting concrete with those of self-stressing concrete, self-stressing concrete with self-compacting capability is produced and applied to steel tube.
结合自密实混凝土和自应力混凝土的特点，配制出有自密实性的自应力混凝土。
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