1) 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。
2) 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。
3) contraction cracks
收缩性裂缝
4) plastic shrinkage cracking
塑性收缩开裂
1.
In the paper,effects of environmental conditions varieties on plastic shrinkage cracking of high strength concrete have been researched by experimentation.
本文主要就环境因素变化对高强混凝土塑性收缩开裂的影响趋势进行专门试验研究,并就其影响机理及相关的问题进行了分析和阐述。
2.
The resistances for plastic shrinkage cracking, mechanical properties and impermeabilities of cement based materials added respectively with fibers, waterproofing agent and with the above two materials were investigated.
研究了掺加纤维材料、抗渗剂及两者同时掺入对水泥基材料塑性收缩开裂性能、力学性能及抗渗性能的影响。
3.
The types of those cracks are summarized as three kinds: plastic shrinkage cracking, dry shrinkage cracking and hydration heat cracking.
将引起混凝土裂缝的类型归纳为塑性收缩开裂 ,干燥收缩开裂 ,水化热开裂三种 ,并对其表象及成因进行了阐述。
5) plastic shrinkage and cracking
塑性收缩和开裂
6) plastic shrinkage cracking resistance
抗塑性收缩开裂
1.
The flexural strength and plastic shrinkage cracking resistance of aramid fiber cement mortar were studied.
研究了掺芳纶纤维水泥砂浆抗折强度与抗塑性收缩开裂性能。
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