lightweight concrete

• Lightweight concrete is a development mainly of the last twenty years .
  轻质混凝土主要是最近二十年来发展起来的。
• Lightweight concrete wallboards - unreinforced
  轻质混凝土.无钢筋墙板
• Experimental study on structure of crumb rubber lightweight concrete
  结构用橡胶轻集料混凝土的性能实验研究
• Structural lightweight concrete
  构造用轻混凝土
• Standard test method for determining density of structural lightweight concrete
  测定建筑轻质混凝土密度的标准试验方法
• Standard test method for staining materials in lightweight concrete aggregates
  轻质混凝土集料中着色材料的标准试验方法
• Macronature of high performance lightweight concrete with mixed type aggregates
  混合型集料高性能轻混凝土的宏观性能研究
• Time dependent prestress losses due to creep and shrinkage in high - strength lightweight concrete beams
  梁收缩和徐变预应力损失试验
• Lightweight concrete hollow blocks - part 100 : hollow blocks with specific properties
  轻质混凝土空心砌块.第100部分:具有特殊性能的空心砌
• Lightweight concrete solid bricks and blocks - part 100 : solied bricks and blocks with specific properties
  轻质混凝土实心砖和砌块.第100部分:具有特殊性能的实