نتایج جستجو برای: optimum concrete structures
تعداد نتایج: 587576 فیلتر نتایج به سال:
Resistance to explosive loads is one of the most important aspects of the design of critical structures due to the wide range of threats. With the widespread use of concrete in the development of explosion-resistant structures, there is much research on the response of concrete components against dynamic loads such as explosion and impact in the technical literature. This paper experimentally a...
In this paper, an optimum design algorithm is presented for reinforced concrete folded plate structures. The provisions are implemented by ACI 318-11 and 318.2-14, which quite complex to apply. variables divided into three classes. first class refers the involving plates, number of supports, thicknesses configurations longitudinal transverse reinforcement, span length each plate, angle inclinat...
Dual systems of steel moment frame and reinforced concrete shear wall have combined the advantages of steel frames and reinforced concrete shear wall. These walls have increased the lateral stiffness of steel frames and have reduced seismic demands on steel frames thus providing opportunities to use such system. In this research intermediate dual system of steel moment frame was chosen with int...
Cracking of the concrete cover due to corrosion is defined as the serviceability limit state of reinforced concrete structures. This study evaluated the influence of a mineral admixture i.e. nano wollastonite on corrosion performance and serviceability of reinforced concrete structures by performing an accelerated corrosion test on ten reinforced concrete beams under a sustained load. To do so,...
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