This paper introduces an experimental research on the compressive strength of the heated concrete tested on the small cores of 45 mm and 70 mm in diameter by compression and transverse cutting methods.
主要介绍采用直径４５ｍｍ和７０ｍｍ小芯样抗压及横劈法对高温后混凝土抗压强度进行检测的试验研究。
According to the safe production actuality of Peigou Coal Mine,The support method is improved for mine pressure controlling by the combined support with compression and yielding.
根据裴沟煤矿井下安全生产实际,利用抗压、让压联合支护原理改进支护方法,进行矿压控制,取得了良好安全、技术及经济效益,确保了矿井安全、健康、持续、稳定发展。
In order to fully used the compression resistance of the concrete,this paper analyzed the stress distribution to the composite beam in the actual use,and put forward to the method calculating the concrete flange plate thickness.
为充分利用混凝土的抗压性能 ,本文通过分析钢与混凝土组合梁使用阶段的应力分布 ,提出了一种确定钢梁上混凝土翼板厚度的方法。
This Paper analyses the veriation laws of Netlon Geotexile s reinforcement to soil compressive resistance through the soil density variation test and the variatinn of compressive strength and settement test on the composite test samples consisting of Netlon Geotexile and soil from the compaction test.
通过对击实试验后形成的Ｎｅｔｌｏｎ土工网与土体复合试件进行的土体密实度变化测试，抗压强度与变形的测试。
Effect of the size and the proportion of gas coal and coal-char on the consist-compressive strength of formed coke;
煤料的粒度对型焦抗压强度的影响
Influence of pressure head roughness upon compressive strength and test result dispersion of single crystal diamond;
压头粗糙度对金刚石抗压强度及单颗粒测量值离散性的影响
Relation between compressive strength and fractal dimensions of jointed rock-mass;
节理岩体分形维数与抗压强度的关系探讨
Study on relationship between particle size distributional fractal dimension of cement particles and compression strength of cement mortars;
水泥颗粒粒度分布分形维与其胶砂抗压强度的关系研究
Discussion on notation about compression strength σ_d of metallic powder;
金属粉末抗压强度σ_d值表示法的探讨
Study on the influence factors of compression strength of coking coal slime briquette;
影响炼焦煤煤泥型煤的抗压强度因素研究