泵送混凝土

C60级高强泵送混凝土的研制和应用

Manufacture and application of C60 high strength pumped concrete

泵送混凝土施工质量控制与关键技术

Quality Control and Key Technique of the Pumped Concrete Construction

并成功地用普硅525水泥配制出C（60）泵送混凝土。

And succeed in compounding out the pump sending concrete of C60 with the general silicon 525 # cement .

C60高强泵送混凝土的配制与应用

Disposition and Application of C60 High Strength Pump Delivery Concrete

C60高强泵送混凝土滑模施工技术研究

Study of the Construction Technique on C60 High strength Concrete Using Sliding Form

就CFG桩的作用机理、长螺旋成孔泵送混凝土施工技术等进行了全面阐述，总结了其在某工程中的检验效果。

In this paper the function mechanism of CFG pile and pump concrete technology are wholly elaborated .

C60泵送混凝土配合比设计与实践

Design and Practice of C60 Pumping Concrete Mix

FDN系列外加剂在各种泵送混凝土（C2～C60）工程上的应用

Application of FDN concrete admixture series for c20 ~ c60 pumping concrete projects

本文首先讨论了SRC超高层泵送混凝土强度和变形发展的基本规律。

In this paper , development of strength and deformation of pumping concrete used in SRChigh-rise building is discussed firstly .

大跨径桥梁结构C60高流态泵送混凝土施工质量控制

Quality Control of Upper Flow Regime Pump Concrete of Grade C60 for Large Span Bridge Structure Construction

介绍了C60机制砂高性能泵送混凝土配合比选定及施工应用。

The application and the selection of proportion of C60 high performance pumping concrete with artificial sand are introduced in this article .

深井泵房单面滑模施工技术C60高强泵送混凝土滑模施工技术研究

UNILATERAL SLIDING FORMWORK TECHNOLOGY FOR CONSTRUCTION OF A DEEP WELL PUMPING STATION PROJECT Study of the Construction Technique on C60 High strength Concrete Using Sliding Form

早期养护对HSPC和泵送混凝土早期裂缝控制的特殊意义

Special Significance of Early-age Curing to the Control of Early-age Crack in the HSPC and Pumping Concrete

近十多年来，世界范围内现浇混凝土技术发展较快，泵送混凝土创垂直输送500m高纪录。

Since last decade or more the world witnesses a rapid development of cast_in_situ concrete technology . A new record of 500 m high concrete pumping has been achieved .

YJ-2型减水剂和粉煤灰在泵送混凝土中的作用

Function of YJ-2 water-reducing agent and Fly-ash on pumping concrete

C25·P12·F75抗冻大体积泵送混凝土配合比设计与质量控制

The design of proportioning and quality control of C25 · P12 · F75 anti-freezing big volume pumping concrete

介绍和分析了用卵石为粗骨料，利用多掺法配制C50泵送混凝土的技术路线和成功实践。

The technical route and the successful practice by using cobble as coarse aggregate , and adopting multi-mix-method as method were introduced and analyzed .

C80高强高性能泵送混凝土研究与应用高强高性能混凝土在冻结法凿井施工中的应用

Use of High Strength and High Performance Concrete in Freezing Shaft Sinking Research and application of ultra-high strength high performance concrete in china

C60高流态泵送混凝土由于具有高强度、高耐久性、高工作性等特性，被广泛应用于铁路、公路、桥梁、高层建筑中。

High flowing pump concrete of C60 has been widely used in railway , road , bridge and high building , for its desired properties including high strength , long durability and good workability .

在总结归纳现有泵送混凝土知识的基础上，对泵送混凝土配合比设计过程进行模块化分析与设计，并采用VB6.0程序开发了泵送混凝土配合比设计的管理软件。

On the base of present knowledge about bump concrete , the paper maked a modularized analysis and design of the mix design process and developed the administrative software of mix design with the program VB 6.0 .

黑龙江省速滑馆118.56m预应力拉杆冬季泵送混凝土施工技术

Winter shotcrete construction technology of 118.56m prest prestressed steel tie bar of the Heilongjiang Provincial Rink project

针对南京地铁主体工程C30泵送混凝土，从设计强度、工作性、经济性、抗裂防渗性能及耐久性能等4个方面制定了混凝土性能综合评定指标；

A comprehensive evaluation standard is designed from four key features of concrete : design strength , workability , economy , anti-cracking / water resistance and durability .

本文主要介绍C30P12F100抗冻大体积泵送混凝土的配合比设计试配及工程应用情况。

Testing matching ratio and quality controlling of anti-frozen massive pumping concrete C30P12F100 is introduced with the construction application .

试验说明在接有M17塑化剂的泵送混凝土中加入粉煤灰，可增加坍落度，降低泌水率，泵逆性能可得到改善。

The experiments show that the M 17 plasticizing agent mixed into the pumping concrete could increase the slump , reduce the bleeding ratio , and the pumping performance could be improved .

主要介绍在大型桥梁工程建设中，利用现有525号水泥研制生产60MPa高强泵送混凝土所进行的试验研究，以及现场施工质量控制初步起草了因宁片的质量标准。

In this paper , an experimental investigation and site quality control of construction on 60 MPa high strength pumpcrete which is made from the Mark 525 cement for the major bridge project are introduced in detail .

泵送混凝土早期裂缝产生原因及对策

Cause and Countermeasure of Early Cracks of Pump C on crete

高强及泵送混凝土裂缝的成因与控制

Reason and control of the crack of concrete poured by pumping

高层建筑泵送混凝土楼板裂缝的控制

Crack control of a high - rise building pumping concrete floor

泵送混凝土施工裂缝的成因和防治

On the Causes and Preventions of Pump - sending Concrete Cracks

浅议泵送混凝土泌水问题及处理措施

Discussion on the Bleeding Problem of Pumped Concrete and Corresponding Measure