砂浆试块
![砂浆试块](../cache/1415863.jpg)
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从提高混凝土强度和密实性出发,采用PIC法对水泥砂浆试块进行试验和研究。
From increasing the strength and density of concrete to start , the test and research were carried out for the sample of cement mortar by using PIC method in this paper .
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砂浆试块采用底模的统一问题
Some Problems on the standardization of mortar specimen 's form - bottom
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砂浆试块抗压强度问题的讨论
Some problems discussion of compressive strength of mortar specimens
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砼及砂浆试块制作、送检中存在问题及对策
On Problems Existing in Making and Examining Concrete and Mortar Test Cubes and Countermeasures
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含预制裂纹的水泥砂浆试块在爆炸载荷作用下损伤特征的数值模拟
Numerical simulation of damage characteristics of cement mortar block with prefab cracks under blast loading
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通过对水泥品种、水泥标号、水灰比、胶砂比、混合材、及龄期等变量控制进行交叉试验,对制备出的水泥砂浆试块进行冻融循环和强度测试。
Cross experiment was carried out by controling varieties of cement , cement grade , water-cement ratio , mortar ratio , mixed materials , and age . freeze-thaw cycle the preparation of cement mortar block and strength test .
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结合养护龄期对水泥砂浆抗冻融循环性能影响的数据分析来看,养护龄期越长,水泥水化产物越多,砂浆试块密实程度越大,强度越高,其抗冻融循环性能越好。
Data analysis combined curing period of anti freeze-thaw cycles affect the performance of cement mortar , The longer the curing period , the more cement hydration products , the more mortar test block compaction rate , the higher the intensity , the better freeze-thaw cycle performance .