1) plastic shrinkage
塑性收缩
1.
Effects of fibers and expansive agent on plastic shrinkage and cracking of concretes with high content mineral admixtures;
纤维与膨胀剂对大掺量矿物掺合料混凝土塑性收缩开裂的影响
2.
Effect of curing on plastic shrinkage of high performance concrete;
养护对高性能混凝土塑性收缩的影响
3.
The influential agents and the preventive messure of plastic shrinkage cracking in concrete;
混凝土塑性收缩裂缝的影响因素及预防措施
2) plastic shrinkage ratio
塑性收缩率
1.
The effects of polypropylene fiber on the plastic shrinkage stress and plastic shrinkage ratio of the mortars were investigated by use of a self-designed measuring device.
采用自行研制的水泥砂浆塑性收缩应力测试装置和非接触式测长装置,分别研究了低掺量的聚丙烯纤维对水泥砂浆塑性收缩应力和塑性收缩率的影响。
3) 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。
4) plastic shrinkage of concrete
混凝土塑性收缩
1.
In addition,water quantity of concrete is bigger,plastic shrinkage of concrete is bigger when water to cement ratio is invariable.
通过试验研究了混凝土用水量、水灰比等混凝土配合比参数对混凝土塑性收缩的影响。
5) 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。
6) 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。
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