quality concrete

The control of material quality and construction quality, and monitoring of asphaltum concrete quality during construction are introduced.

文中介绍了施工过程中的原材料质量、拌合摊铺质量控制及其摊铺后的沥青混凝土质量检测等；

Practice shows that, through strict quality control, the Qingdao Bay Bridge in 60 m prestressed concrete box girder precast construction, regardless of their internal quality and appearance quality to achieve the desired effect.

实践表明，通过严格的现场质量控制，青岛海湾大桥60m预应力混凝土箱梁整体预制施工，无论其内在质量还是外观质量均达到预期的效果。

Traditional method of the structure concrete quality test base on the cube sample selected according to regulation.

检验结构混凝土质量的传统检验方法，大多以按规定取样制作的立方体试件为基础。

Inspection and Evaluation on Quality of Cast-in-situ Concrete Thin-wall Pipe Piles

现浇混凝土薄壁管桩质量检测与评价

The shaking or whipping is usually done with a blender. The concrete mixer ( concrete truck mixer, concrete vibrator, concrete batch plant) made by Hua-Dong Works are steady in quality and reliable in performance.

摇匀搅拌这道工序常常由搅拌器完成。华东工厂生产的混凝土搅拌机（拌车、凝土振动器、凝土搅拌站）量稳定、能可靠。

The results showed that the quality of cohesion face between layers could meet design requirements when constructed with rich mortar concrete instead of paving a thin layer of mortar.

试验研究成果表明：层面不铺砂浆，直接浇筑富浆砼，其层面的胶结质量可以满足设计要求。

Summarizing practical experience, this paper gives out a new technics to dust dry concrete in terrazzo floor. It not only saves material, and also is good in quality of terrazzo floor.

本文根据实践经验总结出一种即省材料，质量又好的坐浆干撒水磨石地面新工艺。

Quality defects of structuring pole construction in brick concrete structure and handling method

浅谈砖混结构构造柱施工质量缺陷及处理方法

Traditional concrete placement method can not meet the construction quality requirement of sharp slope concrete roofing.

传统的混凝土浇筑施工方法已不能满足大坡比混凝土屋面施工质量要求.

The high quality concrete expansive agent ( tea)

优异的混凝土膨胀剂（TEA）

High quality concrete requests each element must be uniformly distributed on macro and micro point.

性能良好的水泥混凝土要求各组分在宏观和微观上都达到均匀分布.

By adopting some technical countermeasures: optimum seeking concrete material, improving sliding form construction technique and concrete maintain technique and strengthening concrete quality control, it may decrease concrete face plate crack.

通过对混凝土原材料优选，混凝土配合比优化及抗裂性能比较，改进滑模施工工艺和混凝土养护工艺，加强混凝土质量控制等技术措施，达到了减少混凝土面板裂缝发生。