The key point of concrete construction in Cihe invert siphon project are the vertical transportation of pipeline concrete placement and the construc tion of moid plate procesa Through comparing with similar engineering and analyzing the real situation, the vertical transportation and mold plate construc- tion are determined after systematic verificatioa.
磁河倒虹吸工程混凝土施工的关键点在于管身段混凝土浇筑的垂直运输及模板工艺的施工。
How to prevent and handle the aggregate segregation should be a key to insure the quality of concrete placement.
三峡二期厂坝混凝土采用塔带机入仓浇筑,具有入仓强度高,覆盖面积大,连续均匀布料等优点;但混凝土通过100～400 m的供料线和塔带机运至仓面,混凝土骨料分离现象难于避免;如何预防与处理混凝土骨科分离是保证大坝混凝土浇筑质量的关键。
According to the characteristic of the construction technology of special-shaped underground continuous wall,this article elaborated each step from construction preparation,survey,dredging,erection of reinforcement cage,concrete casting to wall forming,further briefly introduced the quality control measures and emergency treatment methods.
本文根据异型地下连续墙施工技术的特点,并结合工程实例,对施工准备、测量、挖槽、钢筋笼吊装、混凝土浇筑到成墙各个施工步骤进行了详细阐述,对施工中的质量控制措施和应急处理措施作了扼要介绍。
This paper introduces the application situation and application results of MNC-A3 high-performance early strengthening agent in concrete casting works of a certain housing estate.
介绍了MNC-A3高效早强剂在某小区混凝土浇筑工程中的应用状况及应用效果。
Based on the analysis results,the main issues in the design and construction were studied,such as structure style choice,joint design,concrete casting and so on.
本文结合工程实例,简要论述钢管混凝土张弦结构的设计过程,通过对比分析对设计和施工过程中的关键问题,如结构选型、节点连接、混凝土浇筑等进行了较为深入地论述,最终得到了一些有益的结论。
The arithmetic of 2D column drawing and 3D perspective drawing of the concrete pouring for arch dam are studied in this paper.
研究了拱坝混凝土浇筑的二维柱状图和三维透视图的算法,以及混凝土浇筑的计算机图形处理,通过对拱坝混凝土浇注的计算机模拟,动态地描述拱坝混凝土施工进程。
Key points of construction technology are emphasized in this text,such as sorting out of beam characteristic parameter,desigh and operating technology of pedestal and formwork,concrete pouring,pre-tension and post-tension construction,etc.
该文结合大型预应力箱梁工厂化预制施工中的实践经验,针对该类构件预制施工中的主要难点进行了分析总结,重点介绍了梁型特征参数翻样、生产台座和模板的设计及操作工艺、混凝土浇筑、先后张预应力施工等关键技术。
In this article,the author introduces some technologies used in Tanghe inverted siphon body construction,such as formwork technology,steel bar connection technology,water stop strap installation technology,construction joints settlement and concrete pouring method.
介绍唐河倒虹吸管身混凝土施工过程中的模板技术、钢筋连接新技术、止水带安装、施工缝留置及混凝土浇筑方法。
feeding control case for depositing and mixing of concrete
混凝土浇灌给料控制箱
concrete placement systems & equipment
混凝土浇灌系统与设备
centrifugally cast pipe
离心浇灌钢筋混凝土管
concreting boom
浇注混凝土起重机臂
cast-in-situ concrete construction
现浇钢筋混凝土施工
cast-in-site concrete technique
混凝土现浇施工技术
articulated chute
(浇混凝土用的) 活接卸槽
A mold for the setting of concrete.
模板浇注混凝土的模板
But neither rain nor snow held up the pouring of concrete.
但不管下雨下雪，都没有使浇灌混凝土的工作停下来。
In tall building construction with concrete filled steel tube beam columns, the concrete is poured into the steel tube always after ten stories or more have been constructed.
高层建筑中的钢管混凝土柱，常在施工十几层或更多层的楼盖结构后，才向管内浇灌混凝土。
Application of the self-compacting concrete in the cast-in-situ concrete energy-saving wall
自密实混凝土在现浇混凝土节能墙体中的应用
EXPERIMENTAL STUDY OF CONCRETE COMPOSITE SLABS MADE OF CERAMISITE CONCRETE POST-POURED ON PRE-CAST ORDINARY CONCRETE
普通混凝土后浇陶粒混凝土迭合板的试验
Application of After-irrigation-strip Design and Construction in Super-long Cast-in-place Concrete Structure
后浇带在现浇混凝土超长结构中的应用
Study on Dismantling Mold Base of Post-Pouring Band in Cast-in-place Reinforced Concrete Structure
浅探现浇钢筋混凝土结构后浇带模架的拆除
tremie concreting
用串筒灌注水中混凝土
concrete belt placing tower
混凝土带输送灌注塔
cast-in-place concrete lining
就地灌注混凝土衬砌
self-propelled concreting plant
自行式混凝土灌注机