ABSTRACT This paper describes the sustainability concept of HVAC systems and discusses how underfloor air conditioning systems can be used to enhance the sustainability performance of commercial buildings. Possible benefits, flexibility and...
Design Approach of Cold-formed Steel Portal Frames Abstract A structural arrangement of a portal frame that is easy to fabricate and assemble is developed. The rafter and column members are formed from single cold-formed channel sections, w...
本文确定桥梁设计规范的发展提供标定方法和基础数据。结构类型包括木梁,锯成板胶合梁和各种各样的木材。负载和阻力参数视为随机变量,因此,结构特点是测量根据可靠性指标。桥恒...
Abstract The paper presents an analysis of roadway factors and posted speed limits that affect theoperating speed at multi-lane highways in Egypt. Field data on multi-lane highways in Egypt areused in this investigation. The analysis conside...
a b s t r a c tHybrid Fibre Concrete (HFC) is a self-compacting high-performance cementitious composite materialwith a high-strength mortar matrix reinforced by steel fibres. HFC structural walls are characterized bythe presence of conventio...
抗震设计的非线性分析方法一个相对简单的非线性结构抗震分析（N2方法）方法。它结合了静力弹塑性分析多度的自由度（MDOF）以及等效单自由度的自由度（SDOF）系统的响应谱分析模型...
近海岸结构平台大部分由圆形管节点组成，它们有个低风阻系数，很好的强度质量比，没有优惠屈服方向等优点。管结构的节点如图1所示。然而这些节点由于很高的应力集中、固有的焊...
abstractAlthough concrete is a non-combustible material, it is found that when exposed to high temperatures,uch as fire, the physical, chemical and mechanical properties of concrete can drastically change. Thus,t becomes important to assess...
AbstractThis paper presents a global analysis approach to the calculation of the natural frequencies of asymmetric, three-dimen-sional frame structures in which the primary frames run in two orthogonal directions and whose properties may var...
Elastic buckling and second-order behaviour of pitched-roof steel frames Abstract Department of Civil Engineering and Architecture, ICIST/IST, Technical of Lisbon Abstract The aims of this work are two-fold: (i) to present the results of a...
