Experimental study on bond slip behavior between shape steel and concrete in SRC columns under cyclic reversed loading 反复荷载下型钢混凝土柱粘结滑移性能试验研究
The weldability of high strength atmospheric corrosion resistance shape steel research 高强度耐大气腐蚀乙字钢焊接性能研究
Unsymmetrical T-cross section trussed special-shaped steel reinforced concrete column was analyzed by ANSYS, in order to investigate the synergistic effect of shape steel and concrete. 利用ANSYS有限元程序,对非对称T形截面桁架式型钢混凝土异形柱进行分析,研究桁架式型钢混凝土异形柱中型钢与混凝土的协同工作能力;
Through the analysis of the sequence of concrete pouring for dumbbell shape steel tubular concrete arch bridge using FEM, the impact of the pouring sequence on arch rib is clear. 本文结合杭州市某钢管混凝土拱桥的施工监控课题,对该桥施工过程中全桥的仿真模拟、哑铃型拱肋的灌注顺序比较、端横梁缺陷处置以及端横梁优化等问题进行研究。
The system was used successfully in the reversing-continuous rolling for the shape steel, and solved the problem of the speed control for the shape steel continuous rolling. 该系统成功地运用于型钢的双机架可逆连轧,很好地解决了可逆连轧中的速度控制问题。
ABS modified the shape steel tubes, pipes pieces, glue and accessory products development, production, wholesale, retail. ABS改性工塑管材、管件、胶剂及配套产品的开发、生产、批发、零售。
Computer simulation for rolling processes of bar, wire and shape steel 棒、线、型材轧制过程的计算机模拟仿真
In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc. 在盖梁施工过程中,常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。
Template Engineering Construction Technique of Shape Steel Concrete Incline Structure in Famen Temple Dagoba Design and research of structural system of tower-cable-pipe truss 法门寺合十舍利塔型钢混凝土倾斜结构模架工程施工技术长春经济开发区体育场塔柱-拉索-大跨度钢管桁架结构设计研究
In the construction of CCTV main building bedplate, the shape steel brackets are used as supports for upper steel reinforcement according to some special characteristics of the bedplate. CCTV主楼底板施工中,针对底板厚度大、钢筋特殊等情况,选用型钢支架作为上层钢筋支撑,保证了底板施工的安全。
The paper studies the integral curvilinear sliding construction for truss structure by using shape steel tube falsework for first time, which developes the technology of sliding construction. 首次在实际工程中采用型钢管胎架进行桁架胎架整体曲线滑移施工,拓展了滑移施工工艺。
Pass design for hot rolling H-shape steel 热轧H型钢的孔型设计
At first, the bond mechanism between shape steel and concrete compared with that of normal reinforced concrete is analysed. 首先,分析了型钢与混凝土之间的粘结机理,并与普通钢筋混凝土结构进行了比较。
Some measures to strengthen the bond between shape steel and concrete should be taken in practical projects. 在实际工程中应该采取措施增强型钢与混凝土之间的粘结。
The properties of columns embedded different shape steel under cyclic loads are analyzed. 本文对钢筋混凝土柱在不同配筋形式及低周反复荷载下所表现的性能进行了较为深入的分析,比较了柱反应的异同点。
New layout and method are presented for the design of seismic system of large-span super space gymnasium. The shape steel concrete and steel brace system is used in the seismic design of National Gymnasiums, and problems and characters of this kind of structure are analyzed. 对大跨度超大空间体育场馆抗震体系设计提出新的布局和思路,成功地将型钢混凝土框架-钢支撑体系运用到国家体育馆的抗震设计中,对这种新型结构布局产生的问题和特点进行分析。
This paper discusses the processing principle for the varied shape steel fibers by restrained shaping shear method and the wear mechanism for shear bits. 论述了约束成形剪切法加工异形钢纤维的原理和剪刀片的磨损机理。
Design of the Shape Steel as Wall Beams 型钢墙梁截面直接设计法
It introduces the classification and its composition of vertical cylinder shape steel welding oil tank and analyses the relation between geometrical shape of oil tank body and welding construction of oil tank. 简单介绍了立式圆筒形钢制焊接储油罐的分类及其组成。分析了储油罐焊接施工和罐体几何形状之间的关系。
The optimization design for pass of shape steel and draughting regulations for plate and strip is introduced, design features and methods offered, the effect of optimization also given. 介绍了板、带材压下规程及型材的孔型优化设计问题,并指出了设计特点与方法,给出了优化后的效果。为钢材及其它有色金属轧制规程的设计提供了设计方法。
This article introduces a project, in which the door shape steel tubular scaffold is used as the formwork support in a super large section and super large span prestressed girder construction, by which the problem of formwork support setting up is resolved. 介绍了一工程中,超大截面、超大跨度的预应力大梁支模架进行设计时采用门形钢管脚手架,解决了该工程的支模架的搭设问题。
The joints design of shape steel RC beams to columns, the primary beams to secondary beams, and the shape steel RC beams to steel tube RC columns is introduced. 介绍了型钢混凝土梁柱节点、主次梁节点和型钢混凝土梁与钢管混凝土柱的节点设计情况。
Based on the test of 6 push-out and beam specimens, some analytical model about bond behavior between shape steel and concrete is developed in the paper, on the other hand, the comparison between test results and theoretical study is also presented in the thesis. 本文基于6个压出试件和6个梁式试件的试验结果,建立了型钢与混凝土之间粘结的一些分析模型,并对理论分析和试验结果进行了比较。
Graphical method on Design of economic section for shape steel leaning bending beam 设计型钢斜弯曲梁经济断面的图解法
PR700/ 8 cold bending shape steel machine set uses the direct forming technology in the production. PR700/8冷弯型钢机组在生产中采用的是直接成型法。
A application of abnormal shape steel mould in construction of long span complicated Structural overpasses 异型钢模在大跨度立交桥复杂结构施工中的应用
Design and Research on the Shape Steel Concrete and Steel Brace System of National Gymnasium 国家体育馆型钢混凝土框架-钢支撑抗震体系设计与研究
The rational allocation of shape steel can bring the short pier shear walls the better seismic behavior. 型钢的合理配置可以可进一步提高短肢剪力墙的抗震性能。
Based on the full size model test and theoretical analysis, this research investigates the seismic behavior of the joint between concrete-filled square steel tubular column and composite beam with U shape steel plate encased concrete under cyclic load. 本文通过足尺模型试验和理论分析对外包U型钢-混凝土组合梁与钢管柱连接节点的静动力性能进行了研究。
By containing shape steel, steel reinforced concrete special-shaped columns struct-ure has lots of advantages, such as high bearing capacity, good seismic performance and so on. 由于型钢混凝土异形柱截面内加入了型钢,所以其具有承载力高、抗震性能好等优点,因此具有广阔的应用和发展空间。