1) Free shrinkage strain
自由收缩应变
2) autogenous shrinkage strain
自收缩应变
1.
Influence of curing temperature on autogenous shrinkage strain and stress of high strength concrete
养护温度对高强混凝土自收缩应变和应力的影响
3) restricted concrete shrinkage
非自由收缩变形
4) free shrinkage
自由收缩
1.
The multi-coefficient formula of free shrinkage strain for commercial concrete;
商品混凝土自由收缩变形的适用估算公式
2.
The general effect of Polynaphthalene Sulphonate Superplasticizer (PNS) on shrinkage cracking of mortars has been investigated by means of multi-channel ellipse ring shrinkage cracking test,free shrinkage and strength under drying conditions.
本文采用多通道椭圆环收缩开裂测试手段、自由收缩和强度试验综合评价了萘系高效减水剂对水泥砂浆早期收缩开裂和强度的影响。
3.
To reduce cracks due to concrete free shrinkage in canal engineering,polypropylene fibers,GGBFS and polycarboxylic acid-based superplasticizer were introduced into plain concrete.
在龄期1、3、7、142、8 d分别测量混凝土试样的自由收缩值。
5) Non-restrained shrinkage
自由收缩
1.
The effect of ground granulated blast-furnace slag (GGBFS) content on shrinkage cracking of concrete has been studied by means of modified ellipse ring shrinkage cracking test, non-restrained shrinkage, flexural strength and comparative compressive strength in different curing conditions.
采用改进的椭圆环收缩开裂试验、自由收缩和抗折强度试验,以及不同养护条件下混凝土抗压强度对比试验来综合评价矿渣微粉掺量对混凝土收缩开裂的影响。
6) shrinkage strain
收缩应变
1.
The major factors that affect the concrete shrinkage strain are annual average relative humidity,theoretical depth of components and kinds of concrete etc.
影响混凝土收缩应变的因素主要有环境年平均相对湿度、构件理论厚度及水泥种类等,文中分别对各影响因素加以量化,找出其中影响规律,为桥梁设计人员提供参考。
2.
In a two?day curing, a shrinkage strain of 130με is observed.
针对混凝土固化监测的难题 ,提出了采用光纤珐珀传感器进行混凝土固化过程中收缩应变监测的新方案 ,分析了光纤珐珀传感器的传感原理 ,研制出了相应的实验系统 ,对 44 0mm× 5 0mm× 40mm的混凝土试件进行了实验 ,在试件两天的固化过程中监测到了 130 με的收缩应变。
3.
The test results show that the distributing and development of restrained shrinkage of new and old concrete are basically similar for every specimens;the shrinkage is least near the interface,but most on the top;the appropriate content of fly ash can control the restrained shrinkage of new concrete;and the shrinkage strain of specimen with smooth interface is bigger than that of rough interface.
由试验结果可知,新老混凝土粘结的约束收缩分布及发展规律基本相同,靠近粘结面处的收缩很小,而在新混凝土中间顶部的收缩最大;适当的粉煤灰掺量能控制新混凝土的约束收缩;自然光滑面粘结试件在粘结面处的收缩应变较大,而新混凝土上其余各点收缩应变的变化比粗糙面粘结试件的小。
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