1) contraction cracks
收缩性裂缝
2) plastic shrinkage crack
塑性收缩裂缝
1.
Analysis on the plastic shrinkage cracks of concrete and prevention measures
混凝土塑性收缩裂缝的分析及防治
2.
Taking volume decrement of blast furnace slag (BFS) and fly ash pump concrete in plastic stage as quantification basis for evaluation of pump concrete plastic shrinkage proves that plastic shrinkage crack of pump concrete has certain internal relation with adding slag micropowder.
以掺矿粉粉煤灰泵送混凝土塑性阶段的体积减缩量作为评价泵送混凝土塑性收缩的量化依据,证实了掺用矿渣微粉与混凝土塑性收缩裂缝有一定的内在关系,尤其是夏季采用25%以上的大掺量用于现浇楼板等薄壁结构混凝土工程,极易引发混凝土塑性裂缝。
3.
The paper states that the plastic cracks after shaped the pumping concreting divides into plastic settlement crack and plastic shrinkage crack.
本文阐述泵送混凝土浇筑成型后产生的塑性裂缝 ,分为塑性沉降裂缝和塑性收缩裂缝。
3) plastic shrinkage cracking
塑性收缩裂缝
1.
Effects of sand percentage on plastic shrinkage cracking of concrete;
砂率变化对混凝土塑性收缩裂缝的影响
2.
Effects of blastfurnace slag and fly ash on plastic shrinkage cracking of concrete;
矿渣和粉煤灰对混凝土塑性收缩裂缝的影响
3.
The experimental results indicate that there was a maximum plastic shrinkage cracking w/c ratio between lower w/c ratio and higher w/c ratio of concrete mixtures made the same water content per cubic meter, concretes with lower and higher w/c ratios being less prone to plastic shrinkage cracking.
胶集比或水泥浆量对混凝土塑性收缩裂缝的影响与水灰比的情况相似。
4) shrinkage crack
收缩裂缝
1.
Contributing factor of concrete shrinkage crack and its prevention;
混凝土收缩裂缝的成因及预防
2.
The causes and control of shrinkage cracks of concrete;
混凝土及商品混凝土收缩裂缝的成因和防治
5) shrinkage cracking
收缩裂缝
1.
Treating and mending of slight shrinkage cracking is not quality accident;
轻微收缩裂缝的处理与修补不是质量事故
2.
Aim at Shrinkage cracking phenomenon that appears during the pouring construction with cantilever method in the droughty northwest, this paper gave the theoretical and empirical analysis, expounded the causation, put forward the efficient way to prevent the appearance of shrinkage cracking.
本文对在西北干旱地区应用悬臂浇筑法施工时产生的收缩裂缝现象进行了现场实测和理论分析,阐述了裂缝产生的原因和条件,提出了防止收缩裂缝的有效措施。
3.
The test result shows that the concrete toughness,anti-deformation and leakage,freezing-thaw resistance and controls the shrinkage cracking in the early period are improved by mixing the improved polyester fiber.
本文通过国家863超高强改性聚酯合成纤维增强混凝土施工性能、抗压强度、抗折强度、抗渗、抗冻融、抗阻裂基本性能与基准混凝土试件性能进行了对比试验研究,试验结果表明,加入超高强改性聚酯纤维能明显改善混凝土的韧性,提高混凝土变形、抗渗、抗冻融性能和抵抗早期收缩裂缝能力,有利于提高混凝土结构的耐久性。
6) contraction crack
收缩裂缝
1.
Study on measures for avoiding the contraction cracks of faceslab concrete;
防止面板混凝土收缩裂缝的措施探讨
2.
So,controlling horizontal crack produced is important for improving the quality of asphalt pavement,controlling and research the producing cause of contraction crack in semi-rigid basement has much positive meanings.
半刚性基层产生横向裂缝,对铺筑后的沥青面层是十分不利的,防治基层产生横向收缩裂缝对提高沥青路面品质十分重要,因此,研究分析半刚性基层收缩裂缝的成因机理和防治措施有其积极的意义。
3.
It analyzes the damage characteristics and formation reasons of the contraction crack,structural crack and alkali-aggregate reaction crack,and brings forward corresponding prevention measures,which will increase the beauty effectiveness of buildings and increase the service quality of wall surface.
对外墙砂浆粉刷层的收缩裂缝、结构裂缝、碱—集料反应裂缝的破坏特征及形成原因进行了分析,并提出了相应的防治措施,以增加建筑的美观效果,同时提高了墙面的使用质量。
补充资料：收缩中(晚）期喀喇音-收缩晚期杂音综合征
收缩中(晚）期喀喇音-收缩晚期杂音综合征
即"二尖瓣脱垂-喀喇音综合征"。
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