1.
EFFECT OF FLY ASH REPLACEMENT TO PERFORMANCE OF C50 CONCRETE USING IN BRIDGE
粉煤灰掺量对C50混凝土性能的影响
2.
The application of HPC technique in mix proportion design of C50 concrete
HPC技术在C50混凝土配合比设计中的应用
3.
INFLUENCE OF A SIMULATED ACID RAINFALL ON MECHANICAL PROPERTIES OF C50 CONCRETE
模拟酸雨条件下C50混凝土力学性能变化的研究
4.
Experimental Investigation on Concrete Durability of Different Types of C40 and C50 Concrete
不同类型C40及C50混凝土耐久性的试验研究
5.
Research on Properties of C50 Mangnesium Oxide Micro-expanded Concrete
C50氧化镁微膨胀混凝土的性能研究
6.
Research on the preparation and properties of C50 high performance concrete
C50高性能混凝土的配制与性能研究
7.
The application of C50 concrete with artificial-sand in T-beam
C50机制砂混凝土在T形梁中的应用
8.
Design and Construction for Premixing of C50 Self-Dense Concrete
预拌C50自密实混凝土设计及施工
9.
C50 high strength concrete application in bridge engineering
C50高强混凝土在桥梁工程中的运用
10.
Design and Fabrication of C50 Segment Concrete of Wuhan Yangtze River Tunnel;
武汉长江隧道C50管片混凝土的设计与制备
11.
RESERCH ON PREPARATION TECHNOLOGY OF C50 SUPER HIGH-EARLY STRENGTH CONCRETE WITH HIGH FLUID
C50大流动性超早强混凝土的配制技术研究
12.
Tests for Mix Proportioning of C50 Micro-Expansion Concrete Used in Steel Tubes of Zhijing River Bridge
支井河大桥C50钢管微膨胀混凝土配合比试验
13.
Test Study of C50 Antifreezing Concrete Used for Simply-Supported Box Girders on Passenger Dedicated Railway
客运专线箱形简支梁C50抗冻混凝土试验研究
14.
Manufacture of C50 self-dense concrete and study of constructional skill
C50自密实混凝土的制备与施工技术研究
15.
Research on the Preparation and Performance of Magnesia Micro-expansion C50 Steel Tube-confined Concrete;
氧化镁微膨胀C50钢管混凝土的配制及其性能研究
16.
Research and application of commercial concrete over C50 in Suqian District;
宿迁地区C50以上高性能商品混凝土的研制与应用
17.
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
18.
Design of High-strength Micro-expansion C50 Steel Tube Concrete Mix in Super-long Span Arch Bridge
超大跨径拱桥高强微膨胀C50钢管混凝土配合比设计