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- Three general systems for solid upper floors in use nowadays are: Plain or reinforced concrete filling between rolled steel joists (r. s. js.) as shown in Fig.5. 目前大致使用以下三种类型的实心上层楼面:在热轧工字钢梁之间添加素混凝土或钢筋混凝土,如图5所示。
- These steel trusses act compositely with metal deck slabs and lightweight concrete fill. 这些钢架和金属楼板及轻型填充混凝土共同作用。
- Thirty-two specimens were experimentally investigated to study the static performance of concentrically compressed concrete filled circular CFRP-steel tubular members. 摘要为了初步了解圆CFRP-钢管混凝土轴压构件的静力性能,进行32个试件的试验研究。
- Group A were cured by Mummification,Group B removed the pulp,root canal filling performed,Combined with phenol-formaldehyde liquid filling root canal. 组,采用干髓术;B组去髓后根管治疗结合塑化治疗。术后3年、5年对比观察其疗效。
- Filling performence report;Tracking of fulfillment of related KPI (incl. internal/external KPI);Collect customer complaints and tracking of progress of solving complaints... 绩效考核,对相关指标的跟踪统计(包括对内和对外),负责物流工作的投诉接收跟踪投诉处理情况.
- RC, SRC, CFT and high strength concrete filled steel tube make the compositions of concrete and steel more perfeet. 从钢筋混凝土、钢骨混凝土、钢管混凝土到今天的钢管高强混凝土组合结构,混凝土和钢的组合更趋完美。
- high-performance concrete filling joint plate 高性能混凝土填缝板
- AIJ, Recommendations for Design and Construction of Concrete Filled Steel Tubular Structures [S ]. 张素梅.;钢管混凝土构件在轴心拉力作用下的性能[J]
- Based on the mining condition and geographical environment,Laiwu iron mine must be to use sectional tail sand concretion filling mining method in the process of mining production. 根据莱芜铁矿的开采技术条件和地理环境,需采用分段尾砂固结充填采矿法。
- Roeder CW, Brown CB. Composite action in concrete filled tubes. J Struct Eng, ASCE 1999;125 (5) :477_484. 钟善桐,高层钢管混凝土结构黑龙江:黑龙江科学技术出版社,1999(1)
- This paper presents a finite element method (FEM) model for the analysis of concrete filled steel tubes (CFT) based on ABAQUS. 本文以ABAQUS为平台,建立一套分析钢管混凝土的有限元模型。
- Keywords filling performance;polyurethane primer surfacer;application; 填充性;聚氨酯二道底漆;应用;
- Architectural Institute of Japan (AIJ).Recommendations for design and construction of concrete filled steel tubular structures [S]. 福建省工程建设地方标准.;钢管混凝土结构技术规程[S]
- Mechanical property of axially compressed concrete filled circular CFRP-steel tube stub columns is analyzed based on experimental results. 以试验为基础,对CFRP-钢管混凝土轴压短柱的受力性能进行了分析。
- Eccentrically loaded concrete filled steel tubular(CFST) laced columns were tested with slenderness ratio as main experimental parameter. 进行了钢管混凝土格构柱偏心受压试验,试验参数为长细比。
- The concrete filled stell tubular (known as CFST) is a composite structural material formed by thin steel tubular filled with concrete. 钢管混凝土(CFST),是由混凝土填入薄壁圆形钢管内,形成的组合材料。
- Concrete filled steel tube structure is characteristic of good bearing capacity, ductility, anti-seismic capability and easy construction. 钢管混凝土结构具有承载力高,延性好,抗震性能优越,施工方便等特点。
- Static loading and repeated low cycle loading tests are carried on a new type of foot joint of concrete filled steel tubular. 对新型钢管混凝土柱脚节点进行了静力加载和低周反复加载试验研究。
- Nonlinear analysis concrete filled steel tubular arches' mechanical property was researched.The appropriate constitutive equation was selected. 摘要对一个模型拱进行了非线性分析,研究了钢管混凝土拱的力学性能。