1) recycled coarse aggregate content
再生粗骨料含量
1.
The influence of recycled coarse aggregate contents on the compressive strength of concrete,the strength development with ages,the age factor and the applicability of 28d compressive strength equation of normal concrete were investigated.
主要包括再生粗骨料含量对再生混凝土抗压强度的影响,再生混凝土抗压强度随龄期的发展规律,再生混凝土的龄期系数以及普通混凝土28 d抗压强度方程对再生混凝土的适用性。
2) recycled coarse aggregate
再生粗骨料
1.
Experimental research on characteristic of recycled coarse aggregate after high-temperature;
高温作用后再生粗骨料特征性能试验研究
2.
Influence of particle shaping on the workability of recycled coarse aggregate concrete;
颗粒整形对再生粗骨料混凝土工作性的影响
3.
Basic properties of recycled coarse aggregate concrete by orthogonal analysis
正交法分析再生粗骨料混凝土的基本性能
3) recycled aggregate
再生粗骨料
1.
Based on geometrical characteristic of recycled aggregate and it s influence to the microscopic structural of recycled aggregate concrete,the thesis mainly analyzes the causes for lower durability of recycled aggregate concrete than common concrete.
基于再生粗骨料的几何特征及其对再生混凝土微观结构的影响,分析了再生混凝土耐久性较普通混凝土差的原因。
2.
The other factors are recycled aggregate,water cement ratio,high efficiency water reducing agent and fly ash.
采用再生粗骨料配制高强度混凝土,研究再生高强混凝土的抗拉性能。
4) recycled(coarse and fine) aggregate
再生(粗、细)骨料
5) volume of coarse aggregate
粗骨料体积含量
1.
Effects of factors such as water to binder ratio (W/B), volume of coarse aggregate (Va) and consistency of mortar (Vs/Vm) on carbonation of medium strength level self-compacting concrete (SCC) were investigated by rapid carbonation test.
采用快速碳化试验方法,研究了水胶比、粗骨料体积含量以及砂浆稠度等因素对中等强度自密实混凝土碳化性能的影响,分析了自密实混凝土碳化深度与其抗压强度之间的关系,并对自密实混凝土碳化寿命进行了理论预测。
6) recycled coarse aggregate replacement percentage
再生粗骨料取代率
1.
The complete stress-strain curves of recycled aggregate concrete with different recycled coarse aggregate replacement percentages were tested and investigated.
完成了不同再生粗骨料取代率下再生混凝土的单轴受压应力—应变全曲线试验,分析了再生粗骨料取代率对再生混凝土的应力—应变全曲线形状和再生混凝土抗压强度、弹性模量、峰值及极限应变的影响。
2.
slip curves between recycled concrete with different recycled coarse aggregate replacement percentages and different types of rebars were recorded.
参照《混凝土结构试验方法标准》(GB50152—92),通过拔出试验,获得了不同再生粗骨料取代率下的再生混凝土与不同类型钢筋之间的荷载-滑移曲线。
补充资料：骨胶原骨料
分子式：
CAS号：
性质：又称骨胶原骨料(骨粒)。经浸酸脱去矿物质后所得到的余留物，主要含胶原以及少量黏多糖等非胶原物质。呈半透明状，有弹性，不松烂，是浸灰(碱法)或浸酸(酸法)的原料。
CAS号：
性质：又称骨胶原骨料(骨粒)。经浸酸脱去矿物质后所得到的余留物，主要含胶原以及少量黏多糖等非胶原物质。呈半透明状，有弹性，不松烂，是浸灰(碱法)或浸酸(酸法)的原料。
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