strength classes of masonry units是什么意思

网络释义

用法例句

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。

The main problems existing in <The Test and Evaluation Standard of Concrete Strength>(GBJ 107-87)are:1)it is too loose and does not reach the design required strength class;2)the three methods which are adopted are of different strictness and they have unreasonable aspects.

《混凝土强度检验评定标准》(GBJ 1 0 7- 87)的主要问题 ,一是偏宽 ,达不到设计要求的强度等级 ;二是强度合格评定采用的三种方法 ,宽严不一致 ,且都有不合理之处。

construction and supervision,this paper discusses the method to control the concrete strength class strictly and poses the suitable control measure to reach the target of high quality concrete engineering.

从水利水电工程设计、试验和检测、施工、监理等方面 ,阐述了如何对混凝土的强度等级进行严格控制 ,并提出了相应地控制措施 ,使混凝土工程达到高质量的标

Engineering Application of Low Grade Concrete High performance

低强度等级混凝土高性能化工程应用

Construction Technology of Multi-strength Grade Concrete for High-rise Building

高层建筑多强度等级混凝土施工技术

Relationship between Concrete Grade of Strength and Concrete Mark of the Former Code

混凝土强度等级与原规范混凝土标号的关系

RESEARCH ON THE DURABILITY OF THE GRAD ORDINARY STRENGTH ADDING CALCIUM FLY ASH CONCRETE

普通强度等级增钙灰混凝土耐久性研究

Research on the Low-strength Pump Concrete with MFA of High AMF Contents;

低强度等级泵送高石粉机制砂混凝土的研究

Experimental Research on Bearing Capacity of Different-strength Concrete Beam-column Joints;

不同强度等级混凝土梁柱节点承载力实验研究

Treatment Measures of Different Strength Grade Concrete Frame Beam-Column Joints

不同强度等级混凝土框架梁柱节点的处理措施

Study of classifying and intensity class for steel fiber in steel fiber-reinforced concrete

钢纤维增强混凝土的钢纤维分类和强度等级研究

Application technology and quality control of medium strength self-compacting concrete

中等强度等级自密实混凝土的工程应用与质量控制技术研究

Shearing Properties of Low Strength Reinforced Concrete Beams Strengthened with Carbon Fiber Composite Sheets;

碳纤维布加固低强度等级混凝土梁抗剪性能研究

Study on the Seismic Performance of Frame Structures Reinforced with Steel Bars in Different Strength Grades

配置不同强度等级钢筋的混凝土框架结构非线性动力反应分析

Comparison of Three Different Surgical Approach for Multilevel Cervical Spondylotic Myelopathy by Classification of Quantifying MRI T2 Signal Intensity Ratio

量化多节段颈椎病MRI T2信号强度等级对不同手术方法选择的意义

Smart dynamic concrete-exploration and practice in high-performance of low-grade ordinary concrete(Ⅱ)

智能动力混凝土——低强度等级普通混凝土高性能化的探索与实践(二)

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

Research and application of polycarboxylates high performance water-reducing admixture on the normal medium-low grade concrete

聚羧酸系高效减水剂在中低强度等级混凝土中的研究与应用

Experimental research about the new air-entraining agent effect on frost resistance of medium-low grade concrete

新型引气剂对中低强度等级混凝土抗冻性能影响的试验研究

Probe into Heightening Anti-Carbonization Capacity of Medium/Low Strength Grade Marine Concrete

提高水工中低强度等级混凝土抗碳化能力措施探讨

To increase the level of brightness of all or part of a display image.

增强部分或全部显示图象的亮度等级。