Rules for lightweight aggregate concrete are given in Section 11.
砂轻混凝土的规定见第11部分。
For lightweight aggregate concrete, supplementary rules are given in Section 11.
轻骨料混凝土，补充条文在第11款。
This article discusses the lightweight aggregate concrete block wall filled with the control measures Cracks.
探讨了轻集料混凝土砌块填充墙裂缝的成因与控制措施。
Adoption of viscous agent is a key technique to ensure lightweight aggregate concrete with big fluidity to have good performances.
增粘剂的采用是保证大流动性轻骨料混凝土具有优良性能的关键。
Based on the experimental results, the calculation formula model of shear capacity of lightweight aggregate concrete beams is put forward.
在试验的基础上提出了集中荷载作用下轻骨料混凝土梁受剪承载力计算公式的模型。
Shrinkage of high strength lightweight aggregate concrete (HSLWC) is an important parameter for the design of prestressed HSLWC structures.
高强轻骨料混凝土(HSLWC)的收缩性能是预应力hslwc结构设计的重要参数。
The combined aggregate concrete has good merits both ordinary concrete and lightweight aggregate concrete have and extensive application prospect.
采用混合骨料配制的混凝土，兼具普通混凝土和轻集料混凝土的优点，具有广阔的应用前景。
Inside lightweight aggregate concrete, no one has made systematical research on the change in microstructure to the influence of concrete property.
在轻集料混凝土内，微观结构的改变，对混凝土性能的影响，目前还没有人做过系统的研究。
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。
In Guangxi region, the research on lightweight aggregate concrete is only beginning, the properties of the new material needs to be further experimented on.
在广西，有关轻骨料混凝土的研究正在起步，其各方面性能还要进行广泛的试验研究。
The measured Young's modulus of lightweight aggregate concrete using Lytag as coarse aggregate is lower than that calculating from existing empirical formula.
采用粉煤灰陶粒配制成的轻骨料混凝土，其弹性模量实测值低于现有的经验公式计算值。
With the implementation of the policies about energy efficiency in buildings, a sort of permanent block as forms with lightweight aggregate concrete was developed.
适应建筑节能等政策的要求，研制了一种轻骨料混凝土永久性砌模。
Gravel to replace the part after the lightweight aggregate, lightweight aggregate concrete strength despite some improvement in performance has declined more antifreeze.
碎石取代部分轻骨料后，轻骨料混凝土强度虽有一定的提高，抗冻性能却下降较大。
It shows that the shrinkage caused by the large content of cement can reduce by partial filling prewetting haydite in the high-strength and lightweight aggregate concrete.
结果表明，通过在高强混凝土中掺加部分提前用水浸泡过陶粒的办法，可以减少高强混凝土因水泥用量过大而引起的较大收缩。
From the wall materials, design, construction measures several aspects, made of lightweight aggregate concrete block wall filled cracks in the wall quality control measures.
从墙体材料、设计方法、施工措施几个方面，提出轻集料混凝土砌块填充墙墙体的裂缝质量控制措施。
The anchorage length of reinforcing bar embedded in lightweight concrete provided by "Specification for Design of lightweight Aggregate concrete Structure (JGJ12-99)" is safe.
按《轻骨料混凝土结构设计规程》JGJ12—99规程建议值进行锚固设计是偏于安全的。
The research to establish a model of freeze-thaw damage of fiber reinforced lightweight aggregate concrete for relative dynamic elastic based on experimental results has been done.
对冻融循环试验结果研究，提出基于动弹性模量衰减的纤维轻骨料混凝土冻融损伤模型。
First, the steel fiber reinforced concrete and the lightweight aggregate concrete can make up the deficiencies of common concrete such as low tensile strength and large dead weight.
首先，钢纤维和轻骨料能弥补普通混凝土存在的抗拉强度低和自重大等方面的不足。
Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.
研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。
The use of polynomial fitting broken fiber lightweight aggregate concrete and the number of freeze-thaw damage the relationship between the degree of change, a better fitting relations.
利用多项式拟合纤维轻骨料混凝土碎冻融次数与损伤度变化的关系，拟合关系较好。
The experimental results indicated that after using lightweight aggregate concrete and adding steel fiber, the performance of intensity and deformation oft he concrete is greatly improved.
试验结果表明，采用轻骨料和加入钢纤维后，混凝土的强度和变形等力学性能的改善效果十分明显。
That is to say the lightweight aggregate concrete microstructure's specific type and the relation between microstructure and every kind of physical chemistry property is a blank space basically.
也就是说，对于轻集料混凝土，其微观结构的具体类型、微观结构与各项理化性能之间的关系，基本上还是个空白。
Based on axial compression tests of 18 lightweight aggregate concrete-filled steel tube (LACFST) long columns, the behavior of LACFST long columns was studied and compared with that of normal CFST.
对18根不同长细比和含钢率的钢管轻集料混凝土长柱进行轴压试验，研究了钢管轻集料混凝土长柱在轴心压力下的受力性能，并与钢管普通混凝土进行了对比。
The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated.
制备出高阻尼混凝土并采用快速氯离子渗透法研究了轻集料掺量及其掺入方式对其抗渗性能的影响。
The strength experiments of lightweight aggregate (LWA) concrete after freeze-thaw cycling in seawater under biaxial splitting tension and compression stress are preformed.
进行海水中不同冻融循环次数后轻骨料混凝土双轴拉(劈拉)压状态下的强度试验，考察试件的破坏形态和表面裂缝的走向特征。
By mixing lightweight aggregate and normal aggregate, the performance of concrete is optimized and has a preferable prospect in application.
利用轻集料与碎石集料混合配制混凝土，可使混凝土的性能得到优化，该类混凝土已显示出较好的应用前景。
The strength and modulus of elasticity of matrix increase from almost zero, then at a certain age up to those of the coarse aggregate, and even exceed for lightweight concrete.
基体的强度和弹性模量从零开始增加，到一定龄期后接近集料分散相，对于轻集料混凝土，基体的强度和刚度在一定龄期还将超过集料分散相。
The strength and modulus of elasticity of matrix increase from almost zero, then at a certain age up to those of the coarse aggregate, and even exceed for lightweight concrete.
基体的强度和弹性模量从零开始增加，到一定龄期后接近集料分散相，对于轻集料混凝土，基体的强度和刚度在一定龄期还将超过集料分散相。
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