| حساب کاربری | آیا شما حساب کاربری نداری؟ | صفحه اصلی سایت |
| انتخاب موضوع | لینک های مفید |
نویسنده: Gerald Huber
کد کتاب.: 16126#
شرح: The Millennium Tower is situated to the north of the center of Vienna.With a height of 202 m it is the highest building in Austria.Realization was improved by new methods.The tower is a typical example of mixed building technology,combining composite frames with a concrete core
نویسنده: Richard Kohoutek
کد کتاب.: 16125#
شرح: Testing of Semi-rigid Connention using dynamic nondestructive investigation of connection rigidity was carried out and is reported in this paper.Several test specimens were dynamically excited and modal analysis carried out experimentally.The effect of connections rigidity was evaluated using the Dynamic Deformation Method.where the coefficient can be used in static,dynamic and stability analyses of frame structures
نویسنده: Gunther Valtinat
کد کتاب.: 16124#
شرح: The paper contains results on the problem: How canthe fatigue resistance of riveted or bolted steel construction members under repeated loads be improved
نویسنده: Dr.Klaus Weynand , Dr.Markus Feldmann
کد کتاب.: 16123#
شرح: Modern standards for the design of steel structures give new and advanced options for the design of efficient and economic steel structures.As far as the desige of joints is concerned,the exploitation of thr advanced possibilities is rather time consuming for the designer if no appropriate tools for a quick and easy design are available
نویسنده: Reidar Bjorhovde
کد کتاب.: 16122#
شرح: Some of the major findings of a study into the performance of certain types of beam-to-column connections are presented.17 full-scale specimens used common beam and column sizes as well as welded flanges and cover plates and bolted webs.they were designed in accordance with the AISC Seismic Specification
نویسنده: Gunther Valtinat
کد کتاب.: 16121#
شرح: Repair welds are welded in moving weld seams,the liquid welding material must undergo streching and forging while cooling down.the amplitude of the opening is decisive for the weld quality,values of about 0,25mm can be welded by a trained person,larger openings usually have defects in the welds such as pores,welding discontinuities.root defects,hot cracks,the weld quality is evaluated by fatigue tests and the comparison with the fatigue life of welds welded in standstill
نویسنده: Clinton O. Rex - Arvind V. Goverdhan
کد کتاب.: 16120#
شرح: The purpose of this paper is to present an analytical study of one such building.This study considers the design and behavior of the PR connections,columns,beams,and resulting frames.The study also considers the effect of connection modeling and connection shakedown on the final design
نویسنده: J Y Richard Liew , N E Shanmugam
کد کتاب.: 16119#
شرح: One of the structural options for beam spans beyond 15m is the haunched beam.By developing continuity at the supports,beam moments and deflectionsare reduced and this can lead to overall economy by enabling the use of shallower and lighter beam.This paper investigates the behavior of steel -concrete composite haunch connections
نویسنده: Lei Xu
کد کتاب.: 16118#
شرح: The problem of determining critical elastic buckling loads of steel frames under variable load patterns is disscussed in this paper
نویسنده: Robert Y. Xiao - C. D. Fisher
کد کتاب.: 16117#
شرح: The paper discusses the site-monitoring which has been carried out an a real building that made full use of the semi-continuous design approach,the first ever in Europe to be designed and constructed.The finite element models have been set up to investigate the influence of using semi-rigid and partial-strength connections on steel frameworks
نویسنده: R. ZAHARIA , D. DUBINA
کد کتاب.: 16116#
شرح: Cold-formed steel trusses are frequently used in industrial and residential buildings,mainly as roof structures.The truss members are joined with bolts and screws,or using multiple press joined or Rosette type connections
نویسنده: Angela S. Terry - W. Samuel Easterling
کد کتاب.: 16115#
شرح: Composite slabs are used in many steel framed buildings.Researcher have conducted studies on many aspects of composite slabs from anchorage to embossment patterns.However, the maximum potential of composite slabs in terms of deck profile depth and span is not fully realized