The specimens of boulder concrete and crushed stone concrete were tested through three-point-bending method and wedge-split-tensile method.
对卵石、碎石混凝土试件进行了三点弯曲试验和楔入劈拉试验。
Experimental study and analyse on penetration effect for crushed corundum concrete against projectile;
刚玉碎石混凝土抗弹丸侵彻效应研究与分析
The penetration test was carried out with 37 mm diameter projectile penetrating the reinforced concrete target, micronized corundum concrete target, the crushed corundum concrete target and nubbly corundum concrete target.
进行了Φ37mm弹对混凝土靶体和刚玉微粉混凝土靶体、刚玉碎石混凝土靶体、刚玉块石混凝土靶体的侵彻试验,得到了不同的侵彻破坏效果,结合试验数据利用计算公式得到不同刚玉石混凝土的抗侵彻系数。
Research of Application Technical on the Low-Grade Highways of Gravel Aggregate in the Concrete Pavement;
砾碎石混凝土路面在低等级公路中的应用技术研究
Research into the Ultrasonic-rebound-strength Curve of Rubble Concrete in Tianjin Area
天津地区碎石混凝土超声回弹综合法测强曲线研究
Application on Rubblization of Old Portland Cement Concrete Pavement;
水泥混凝土路面碎石化综合技术研究
Rubblization technology for old cement concrete pavement and its application
旧水泥混凝土路面碎石化技术与应用
Preparation of High Performance 100MPa Early-Strength Concrete with Crushed Gravel
利用卵碎石配制100MPa早强高性能混凝土
Introduction on the crushed stone transformation techniques of cement concrete pavement
水泥混凝土路面碎石化改造技术介绍
Influence of Crushing Value of Granitic Gneiss Coarse Aggregate on Mechanical Properties of Concrete with Different Strengths
片麻岩碎石压碎值对混凝土力学性能的影响
[U]materials(sand,gravel,etc) that are mixed with cement and water to make concrete
骨料（沙,碎石等,可与水泥,水混合而成混凝土）.
Concrete is made of cement, sand, and gravel mixed with water.
混凝土是由水泥、沙子和碎石并和水混合而成的。
Technical requirements and test methods of gravel and crushed stone for ordinary concrete
普通混凝土用碎石和卵石质量标准及检验方法
The steamroller levelled off the gravel roadbed and then the concrete was poured.
蒸汽压路机压平碎石路基，然后浇注混凝土。
Application of Rubblizing Technology in Old Cement Concrete Pavement Widening Reconstruction
碎石化在旧水泥混凝土路面拓宽改造中的应用
On the artificial sand-gravel crushing concrete application in the commodity
浅谈卵石破碎人工砂在商品混凝土中的应用
Numerical Simulation of Asphalt Overlays on Rubblized PCC Slab
碎石化混凝土路面沥青加铺层结构的数值分析
Study and Design of Crushed-stone Cement Concrete Pavement Overlay Structure
碎石化水泥混凝土路面加铺层结构研究与设计
Technical Research on Crushing Construction of Cement Concrete Pavement
关于水泥混凝土路面碎石化施工的技术研究
Study on Application of Multi-Head Breaker Technology to Concrete Pavement
混凝土路面多锤头碎石化技术应用研究
limestone coarse aggregate concrete
石灰石粗骨料混凝土
