strength classes of mortar

用法例句

Discussion on the influencing factors of mortar strength and masonry strength

浅谈砂浆强度和砌体强度的影响因素

The strength of mortar is one of main influencing factor to the strength of masonry,and the improvement of mortar strength is the main solution to the improvement of masonry strength.

砂浆强度是影响砌体强度的主要影响因素之一,提高砂浆强度是提高砌体强度的主要措施,为此,实际工程中通常会通过加入外加剂或外加料等措施来改善砂浆和易性,从而达到来提高砌体强度的目的。

With micromechanical analysis, in which average concrete is regarded as flexible and sound composite respectively, to analyze its destroying property, the interrelation of aggregates, mortar strength, grade of cement is obtained, then find out the method of compounding high performance concrete.

应用细观力学分析原理，将混凝土视为软质复合材料和硬质复合材料，分别分析了其破坏特征，得出配制高性能混凝土时粗集料、砂浆强度和水泥标号等指标间的相互关系，从而找出配制高性能混凝土的途径。

The comparison relation about concrete intensity grade standard have been talked about the advantages of high intensity concrete and main the differences from ordinary concrete have been given a brief introduction.

　介绍了中外关于混凝土强度等级标准的对照关系,简要说明了高强混凝土的优点及其同普通混凝土的主要区别。

The discussion about the relation between the dispersity and the strength grade of cement;

关于水泥分散度与水泥强度等级关系的探讨

Comparison of ASTM concrete compressive strength and China s concrete strength grade;

美国规定的混凝土抗压强度与中国混凝土强度等级的比较

Effect of strength grade on flexural creep of early-age concrete with slag powder

强度等级对矿渣粉混凝土早期弯曲徐变性能的影响

Based on the difficulty analysis on the whole body casting of concrete beam and plate with different strength levels, it is necessary to take construction process planning into consideration.

通过对不同强度等级的梁、板混凝土同时浇筑的困难分析 ,进而建议不同强度等级的梁、板同时浇筑混凝土时 ,需考虑做浇筑工艺过程设计 ,并提出浇筑工艺过程设计的要点和步骤。

Discussion on the influencing factors of mortar strength and masonry strength

浅谈砂浆强度和砌体强度的影响因素

Experimental Study on the Effect of High Temperature on the Strength of High-strength Cement Mortar

高温对高强度水泥砂浆强度影响的试验研究

Influence of Superplacticister and Redispersible Polymer Powder on the Strength of Crumb Rubber Mortar

减水剂复合聚合物对橡胶水泥砂浆强度的影响

Research on Mortar Strength Detection by Rebound Method and Method of Mortar Flake and Drawing of Intensity Curves

回弹法、剪切法测砂浆强度的研究及测强曲线绘制

STUDY ON EFFECT OF EARLY STRENGTH AGENTS ON STRENGTH AND STRUCTURE OF CEMENT MORTAR MIXED WITH SILICA FUME

早强剂对掺硅灰的水泥砂浆强度与结构影响的研究

The influence of the particle size distribution of compound mineral admixture on strength and microstructure of cement mortar

复合矿物掺合料颗粒级配对水泥砂浆强度及微观结构的影响

Experimental Study on Estimating 28d Compressive Strength of Super-fine Sand Masonry Mortar by 7d Compressive Strength

特细砂砌筑砂浆7d推定28d抗压强度试验研究

Influence of Steel Slag as Sand Replacement Materials on the Strength and Workability of Mortar

钢渣代砂对砂浆的强度和工作性能的影响

In-site masonry mortar cylinder strength test method

现场砌筑砂浆筒强度试验方法

Research on Factors Influencing Compressive Strength of High Strength Cement Asphalt(CA) Mortar

高强型水泥沥青砂浆抗压强度影响因素分析

Studies on experiment of shear strength of air brick masonry of steel fibre mortar;

钢纤维砂浆空心砖砌体抗剪强度的试验研究

Study on Effects of Immersion Time on the Compressive Strength of Mortar and Brick Specimens

浸泡时间对砂浆及砖试件抗压强度的影响研究

Effect of powder in recycled fine aggregate on compressive strength of recycled mortar

再生细骨料中粉料对再生砂浆抗压强度的影响

The influence of silica-fume on compressive strength and press-sensitivity of smart cement mortar

硅灰对机敏水泥砂浆抗压强度及压敏性的影响

Research on Compressive Strength of Cement Mortar with Rubber Dealt with Si-69 Coupling Agent

Si-69偶联剂处理的橡胶水泥砂浆抗压强度研究

Research on Strength and Electrical Resistivity of Cement Mortars Compounded with P·O and R·SAC

P·O与R·SAC复合水泥砂浆的强度与电阻率研究

Flexural Strength and Plastic Shrinkage Cracking Resistance of Aramid Fiber Cement Mortar

芳纶纤维砂浆的抗折强度与抗塑性收缩开裂

Fast estimating concrete strength by accelerated setting mortar method with high temperature and pressure curing

砂浆促凝压蒸法快速推定混凝土强度试验研究