Rubble concrete

Applied Study of Rubble Concrete Rural Highway in Qianjiang Area Countryside

片石混凝土在黔江区农村公路中的应用研究

In the paper , the mining technology of cemented fill stoping and backfill technology with rubble and concrete are presented , and their technical and economical indexes are briefly analyzed .

本文介绍该采矿法的回采方法与碎石混凝土充填工艺，并对其技术经济指标作简要分析。

In this paper , a new technique is used for simulating the strength of grouted rubble and concrete armored layer . Six types of wave wall are used in tests , wave tank testing to determine structure stability of dike and wave overtopping under irregular wind wave action .

本试验采用不规则波和风共同作用，并模拟浆砌块石和混凝土护面强度的试验方法，对海堤断面原设计方案进行了风浪越浪量、断面结构的稳定性试验。

The design and construction technology for rubble grouting concrete of the open caisson wall and of the bottom sealing at the anti impact island of the auxiliary shipping channel of Humen Bridge were introduced , and the economic benefits of adopting the grouting concrete were analyzed in this paper .

主要介绍了虎门大桥辅航道防撞岛沉井井壁片石压浆混凝土和封底片石压浆混凝土施工设计与施工工艺，并分析了压浆混凝土的经济效益。

At the same water-cement ratio , the effect of the basalt fiber to rubble fly ash concrete is better than that of gravel concrete .

在相同水胶比的情况下，玄武岩纤维对碎石混凝土的作用效果好于卵石混凝土。

A good example is this . These are actually bricks that are made from old demolition waste , which includes the glass , the rubble , the concrete .

举一个比较好的例子，这些砖头是用建筑废渣料生产的，其成分包括玻璃、瓦砾和混凝土。

Taking the revetment construction of a school building as an example , a contrast is made with three kinds of design plasns and their economic value for rubble wall , concrete wall and jet-anchor support .

以深圳市一教学楼的护坡为例，对毛石挡墙、砼挡墙和喷锚支护3种护坡设计施工方案及其经济性进行了对比；

The environment protection material made by used rubble partly instead of concrete skeletal material well solves the problem between environment protection and construction and it also provides us a applicable way to made good use of city building garbage .

利用废旧瓦砾部分替代混凝土骨料制成的绿色混凝土材料，较好地解决了环保与建设的矛盾，同时也为合理利用城市建筑垃圾提供了一条有效途径。