Besides, la with high water content is beneficial to restraining the plastic shrinkage cracking of LWAC.
此外，高含水率轻骨料更有利于抑制混凝土早期塑性收缩开裂。
Light weight aggregate concrete (LWAC) is composed of light weight poriferous aggregate and cement paste.
轻集料混凝土(LWAC)由轻质多孔集料和水泥石胶结而成。
Instantaneous compressive load weakened durability of LWAC, which related with magnitude of instantaneous compressive load.
瞬时载荷使轻骨料混凝土耐久性降低，降低幅度与瞬时载荷水平有关。
The shrinkage of LWAC is increased than that of Normal Concrete (NC), which will bring about the crack of LWAC more easily.
轻集料混凝土的收缩变形比普通混凝土大，易使混凝土形成裂缝。
This paper studies effects of steel fibers and synthetic fibers on mechanical properties of high performance lightweight aggregate concrete (LWAC).
研究了钢纤维和有机合成纤维对高性能轻骨料混凝土的增强增韧效果。
The whole stress-strain curves of structural lightweight aggregate concrete (LWAC) with strength grade from LC30 to LC55 were obtained experimentally.
测定了采用高强轻骨料配制的强度等级LC30～LC55的结构轻骨料混凝土（LWAC）的应力-应变全曲线。
This paper expounds the research on pumice and its concrete, and the testing result indicates the pumice after being properly machined can be used to make LWAC and hollow block.
试验研究结果表明，张家口地区所开采的浮石经过适当破碎加工、优化分选和颗粒搭配后可配制性能优良的轻骨料混凝土，并可用于制作性能可靠的建筑墙体用轻混凝土空心砌块。
This paper expounds the research on pumice and its concrete, and the testing result indicates the pumice after being properly machined can be used to make LWAC and hollow block.
试验研究结果表明，张家口地区所开采的浮石经过适当破碎加工、优化分选和颗粒搭配后可配制性能优良的轻骨料混凝土，并可用于制作性能可靠的建筑墙体用轻混凝土空心砌块。
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