The experiment was carried out on the basis of the gravel concrete s performance index inside laboratory.
主要根据砾石混凝土的性能指标,对混凝土进行室内试验,通过混凝土配合比设计,进行多次调配,得出合理配合比,并对试验结果进行分析、探讨。
A series of research on preparation technique of hard-shell pumice concrete are researched.
对硬壳浮石骨料混凝土的制备工艺进行了研究。
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
Gravel and cement unite with water to form concrete.
砾石、水泥和水合起来就成了混凝土。
Gravel is an unconsolidated mixture of rock fragments or pebbles.
砂砾是砾石岩石碎片或卵石的松散的混合物。
Design of the Highest Elevation Embankment Dam With Concrete Face Slab in China
国内海拔最高的混凝土面板沙砾石坝设计
Reliability Analysis on Seepage Stability of Concrete Face Sand-Gravel Dam;
混凝土面板砂砾石坝渗透稳定的可靠性分析
An unconsolidated mixture of rock fragments or pebbles.
砾石岩石碎片或卵石的松散的混合物
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 steam roller leveled off the gravel road and then the concrete was poured.
蒸气压路机先把路基的砾石整平，然后才倒下混凝土。
Study of the effect of slurry trench on concrete cut-off wall in deep sand gravel layer
护壁泥浆对深厚砂砾石层混凝土防渗墙影响的研究
New development in construction technology of concrete cut-off wall in deep overburden of sand gravels
深厚砂砾石覆盖层混凝土防渗墙施工技术的新进展
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。