c50

Test Study of C50 ~ C60 Marine Structure Durable Concrete

C50~C60海工耐久混凝土的试验研究

Reclaimed C50 compensation shrinkage concrete could be made by mixing with expansion additive .

使用膨胀剂能够制成C50的补偿收缩再生混凝土。

Prestress concrete beam uses C50 concrete usually .

预应力混凝土梁中通常采用C50混凝土。

The development and application of C50 & C60 commodity concrete in Huaiyin district

淮阴地区C50&C60商品混凝土的开发与应用

The approach bridges of Binzhou Huanghe River Bridge are of prestressed concrete continuous girder structures used with C50 high performance concrete .

滨州黄河大桥引桥是预应力混凝土连续梁桥，采用C50高性能混凝土。

Based on the experimental results , a formula is developed to calculate the creep of C50 high performance concrete with different proportion of fly ash .

通过分析研究，还得出不同粉煤灰掺量及配比的C50高性能混凝土徐变计算公式，可为实际工程中分析掺粉煤灰混凝土徐变性能提供帮助。

In this paper , the high-performance concrete mix design process for the expansion joint on the Middle River Bridge C50 were explained in detail .

文中就密江大桥C50伸缩缝高性能混凝土配合比设计全过程做以详细论述。

Research and Application on High Performance Concrete ( Grade C50 ) in the Beijing-Shijiazhuang Section Project of the Middle Route of South-to-North Water Diversion

C50级高性能混凝土研究及在南水北调中线生产桥中的应用

The concrete level have certain influence to the node ductility performance , the node ductility of C40 , C50 concrete is better and considered firstly ;

混凝土的等级对节点延性性能有一定影响，C40、C50混凝土的节点延性较好，宜优先考虑；

The results of study show that : if the rolling chemical pretreatment solution C50 is used , the products with both high corrosion resistance and good bonding can be obtained .

实验结果表明：采用辊涂法预处理液C50可获得耐蚀性、涂装性及加工性均优的合金化热镀锌有机涂层钢板。

In the study , the active fly ash was used to make C30 ~ C50 grade concrete with excessive replacement and also plus super plasticizer .

研究时，用活化后的粉煤灰以超量取代部分水泥并掺加高效减水剂的方法配制C30～C50混凝土。

Study on the mix of C50 ~ C80 HPC by artificial-sand and super-fine slag

机制砂及矿渣微粉配制C50～C80高性能混凝土研究

The authors have developed successfully C50 , C55 and C60 the high-performancepumpable commodity concrete to apply local material of Huaiyin .

应用淮阴市地产材料及通用的工艺方法，成功地研制开发了C50，C55，C60高性能泵送商品混凝土。

According to the features of concrete of thin-walled structure , C50 anti-permeating and anti-cracking concrete was designed by utilizing moderate-heat Portland cement .

根据薄壁结构混凝土的特点，利用中热硅酸盐水泥优化设计出了C50抗渗防裂混凝土配合比。

This article describes the selection of constituent materials and the choice of mix design for C50 floor , as well as its supply , transportation , vibration , consolidation , curing and quality control .

介绍了寒冷地区C50砼地面的原材料选择，配合比选定，砼供应及运输、浇捣、养护及质量控制。

The results showed that the high strength concrete of C50 ~ C80 can be made directly with low sand percentage , superplasticizer and mineral admixture , and without the addition of cement .

试验结果表明采用低砂率，同时双掺高效减水剂和矿物掺合料时，在不增加水泥用量的前提下，完全可以配制出满足要求的C50￣C80的高强度混凝土。

The result shows that there is high correlation between the C50 ( 500-4kHz ), STI and subjective Chinese speech intelligibility scores . The subjective Chinese speech intelligibility scores can be predicted using the C50 ( 500-4kHz ) and STI .

结果表明：c50（500～4kHz）、STI与主观汉语语言清晰度得分之间具有高相关性，采用c50（500～4kHz）、STI能较好的预测主观汉语语言清晰度得分。

Objective To investigate the outcome of induction of tumor cell apoptosis with low dosage of 131 I labelled anti carcinoembryonic antigen ( CEA ) monoclonal antibody C50 ( 131 I C50 ) and the therapeutic efficacy of combining radioimmunotherapy ( RAIT ) with chemotherapy in colorectal cancer xenografts .

目的从诱导细胞凋亡的角度，探讨低剂量131I标记的抗癌胚抗原（CEA）单抗C50（131IC50）对结直肠癌移植瘤的治疗作用及联合5氟尿嘧啶（5FU）化疗的效果。