Negative bending moment nearby the middle supports of composite steel-concrete continuous beam bridge,will cause floor deck concrete to crack and shorten its life.
钢-混凝土组合连续梁桥的中间支座附近为负弯矩区,会导致桥面混凝土开裂,缩短使用寿命。
A steel-concrete composite structural member is considered as a generalized elastic body with both the applied load and the interfacial shear stress acting as boundary stresses, and the debonding process is modeled as crack propagation along the interface.
该文将组合结构构件抽象为具有内部摩擦界面的弹性体,并将界面脱粘过程视为界面裂缝的扩展过程,基于断裂力学中的能量原理,得到了钢-混凝土界面脱粘过程中的能量关系,进而建立了基于能量的界面脱粘准则。
Seismic Analysis of Steel Reinforced Concrete and Reinforced Concrete Composition Frame Structure;
型钢混凝土—钢筋混凝土混合框架抗震性能分析
Key words： reinforced concrete、 concrete、 high performance concrete、 cement concrete、 pozzolanic effect、 mass concrete.
关键词：钢筋混凝土、混凝土、性能混凝土、高强混凝土、泥混凝土、生骨料混凝土、体积混凝土。
Concrete and reinforced concrete drainage and sewer pipes
GB/T11836-1989混凝土和钢筋混凝土排水管
DISCUSSION ON THE PLAN OF CHECKING AND ACCEPTANCE OF QUALITY OF CONCRETE AND REINFORCED CONCRETE
论混凝土及钢筋混凝土质量验收方案
We should first sink in the steel wire before the concrete sets.
在混凝土凝土凝固前必须先插上钢筋。
steel corrosion damage of concrete
混凝土的钢筋腐蚀损坏
reinforced concrete walling
钢筛钠筋混凝土砌壁
reinforced aerated concrete lintel
钢筋加气混凝土过梁
med ore-stressed concrete steel wire
预应力混凝土异形钢丝
Standard for test methods of steel fiber reinforced concrete
钢纤维混凝土试验方法
prestressed reinforced concrete sleeper
预应力钢筋混凝土轨枕
Reinforced Concrete & Brick Structure
钢筋混凝土及砖石结构
rebar tie encased in concrete
埋入混凝土的钢筋系材
precast reinforced concrete construction
装配式钢筋混凝土结构
Continuously reinforced concrete pavement CRCP
连续钢筋混凝土路面
long line prestressed concrete
长钢丝预应力混凝土
reinforced concrete lining segment
钢筋混凝土衬砌节段
reinforced concrete hollow pier
钢筋混凝土空心桥墩