1.
Analysis on Height of New Concrete on Compressive Region of Reinforced Concrete Beams after Reinforcement
钢筋混凝土梁受压区加固后新增混凝土高度分析
2.
Avoid retempering concrete to increase slump prior to placement.
避免在放置之前重新混合混凝土来增加坍落度.
3.
A Kind of Ultra High Durability Concrete--Gradient Structural Concrete
一种超高耐久混凝土——梯度结构混凝土
4.
The Research on Deflection Control of Concrete Beam Reinforced with New-type BFRP Bars
新型BFRP筋增强混凝土受弯构件挠度控制
5.
Seismic Behavior of Innovation RC Frame in High Seismic Region;
高烈度区新型钢筋混凝土框架抗震性能研究
6.
(2)The water-cement ratio has great influence on the strength of the high performance concrete as the same as the ordinary concrete.
(2) 高性能混凝土和普通混凝土一样,水胶比对混凝土强度影响大。
7.
When 40% to 50% fly-ash used in it, the increasing strength of lean concrete by age is the largest.
粉煤灰掺量为40%和50%时,贫混凝土的强度随龄期而增长的幅度最高;
8.
The New Development of Modern Concrete Technology--Concrete with High Capability;
现代混凝土技术的新发展——高性能混凝土
9.
slump [concrete paste]
坍落度〔混凝土浆〕
10.
Talk about the difference characters between high intensity concrete and ordinary concrete;
高强度和普通混凝土强度的差异分析
11.
Mechanism of Increasing Concrete Strength by Titanium Contained Blast Furnace Slag
高炉钛渣提高混凝土强度的作用机理
12.
Key words： reinforced concrete、 concrete、 high performance concrete、 cement concrete、 pozzolanic effect、 mass concrete.
关键词：钢筋混凝土、混凝土、性能混凝土、高强混凝土、泥混凝土、生骨料混凝土、体积混凝土。
13.
Experimental Research on Splitting Tensile Strength of the Bonding of New-to-old Concrete after High Temperature;
高温作用后新老混凝土粘结的劈拉强度试验研究
14.
Research on Strength Properties of High-intension Polyester Fiber Concrete;
高强聚脂纤维混凝土的强度特性研究
15.
The Investigation of Strength of Glass-Fiber Concrete after High Temperature;
高温作用后玻璃纤维混凝土强度研究
16.
The Correlation between Strength and Permeability of Concrete;
高性能混凝土的强度与渗透性的关系
17.
The Compounding of High-intensity Concrete and the Laws of the Development of Its Intensity;
高强混凝土的配制及其强度发展规律
18.
Construction Technology for Mass Concrete with Dense Barite
高密度重晶石大体积混凝土施工技术