1.
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
2.
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
3.
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
4.
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
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.
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
9.
Design and Construction for Premixing of C50 Self-Dense Concrete
预拌C50自密实混凝土设计及施工
10.
C50 high strength concrete application in bridge engineering
C50高强混凝土在桥梁工程中的运用
11.
Concrete and reinforced concrete drainage and sewer pipes
GB/T11836-1989混凝土和钢筋混凝土排水管
12.
centrifugally cast pipe
离心浇灌钢筋混凝土管
13.
Interaction of steel pipe and concrete in concrete-filled steel tube arch bridge
钢管混凝土拱桥中钢管与混凝土相互作用问题
14.
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
15.
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
16.
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
17.
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
18.
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