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prestressed high strength concrete pipe pile 预应力高强混凝土管桩
PHC (prestressed high strength concrete pipe) pile PHC桩（高强预应力管桩）
high strength concrete pipe 高强混凝土管桩
RC, SRC, CFT and high strength concrete filled steel tube make the compositions of concrete and steel more perfeet. 从钢筋混凝土、钢骨混凝土、钢管混凝土到今天的钢管高强混凝土组合结构，混凝土和钢的组合更趋完美。
IT CONSISTED OF HALF A MILLION CUBIC FEET OF HIGH STRENGTH CONCRETE - TWICE AS EFFECTIVE AS STEEL IN SWAY REDUCTION. 地基由五十万立方英尺的高强度水泥建成,这种水泥在减低摇动方面比钢筋要强一倍。
Entraining air and using high strength concrete can increase the durability of concrete in sulfate environment. 掺加引气剂及提高混凝土强度均能改善混凝土的抗冻融-干湿循环性能。
Autogenous shrinkage (AS) is an important factor that results in early age crack of high strength concrete. 摘要自收缩是导致高强混凝土早期开裂的重要因素。
Pipe pile prestressed high strength concrete PHC桩
Aiming at the deep alluvium support of coal shaft, the composite shaft lining of high strength concrete and double steel cylinders is presented. 针对煤矿立井井筒深厚表土层的支护,提出了采用双层钢板高强混凝土复合井壁结构。
Aiming at the deep alluvium support of Juye Coalfield , the composite shift lining of high strength concrete and double steel cylinder is presented . 针对巨野煤田深厚表土层支护,提出采用双层钢板高强混凝土钻井井壁结构。
Used for cutting or grinding hard materials such as granite, firebrick, brake pads, ceramic and high strength concrete etc. 用于切割石材，玻璃，陶瓷;磁性材料等材料。所用为高质量金刚石;性价比高;产品大部分出口.;可随时为您报价
YANG Lei.Study on the harm of anaphase hydration of unhydrated cement to high strength concrete[J].Engineering of Cement,2004,(3):8-11. [2]杨雷.;混凝土中未水化水泥后期水化的危害研究[J]
However, it's avoidless that high strength concrete (HSC in short) does not perform as well as conventional concrete especially after fire. 但高强混凝土有时会呈现比普通混凝土更差的性能,尤其是高温性能劣化严重。
This paper introduces the reasons of cracks occurring on high strength concrete floorslab, and puts forward some corresponding measures. 本文着重介绍了高强混凝土产生裂缝的原因及采取的相应措施。
In this paper, it is emphasized that the raw materia ls for high strength concrete should be elaborately selected in order for its su ccessful design and strength stability. 本文提出了高强混凝土的原材料必须精心优选，以确保高强混凝土的成功配制和高强混凝土强度的稳定性。
pretensioned high- strength concrete pipe pile 预应力高强管桩
The effect of varying environmental conditions in the time of casting and curing on the properties of fresh and hardened high strength concrete (HSC) was evaluated. 摘要评价了变化的环境条件对新拌和硬化的高强混凝土性能的影响。
In this paper, crack resistance of high strength concrete (HSC) was improved by adding mineral admixtures including ground slag (GSL), silica fume (SF) and fly ash (FA). 采用外掺矿物掺合料磨细矿渣、硅粉和粉煤灰的方法来研究它们对提高高强混凝土抗裂性能的作用,并分析了相应的作用机理。
With many good properties, high strength concrete (HSC) is becoming the developing direction of modern concrete technology and extensively applied in many fields. 随着建筑物对混凝土性能的要求越来越高，高强混凝土已成为近代混凝土技术发展的主要方向。
In this paper,it is emphasized that the raw materia ls for high strength concrete should be elaborately selected in order for its su ccessful design and strength stability. 本文提出了高强混凝土的原材料必须精心优选，以确保高强混凝土的成功配制和高强混凝土强度的稳定性。