Buildings & Structures

Using Perforated Cold-Formed Steel in Direct strength Design for Shear

by GCO | May 3, 2023 | Buildings & Structures

Author(s) Duy Khanh Pham; Song Hong Pham, Viet Binh Pham, Cao Hung Pham Abstract In the current standards/specifications for cold-formed steel structures, the direct strength method (DSM) has not been developed for the shear strengths of perforated members,...

Numerical Modeling and Analysis of Strengthened Steel–Concrete Composite Beams in Sagging and Hogging Moment Regions

by GCO | May 2, 2023 | Buildings & Structures

Author(s) yman El-Zohairy , Suzan Mustafa, Hesham Shaaban, Hani Salim and Abbas A. Allawi Abstract Strengthening of composite beams is highly needed to upgrade the capacities of existing beams. The strengthening methods can be classified as active or passive...

Seismic Performance of a New Precast Concrete Frame Joint with a Built-in Disc Spring

by GCO | Apr 28, 2023 | Buildings & Structures

Author(s) Qi Chen, Yongjun Qin, Yi Xie & Chen Yang Abstract A new, precast concrete frame beam-column connection is designed in this research. The connection adopts the assembly mode of the precast column and seam area jointly to maintain the integrity of...

Design and Key Construction Technology of Steel-concrete-steel Sandwich Composite Pylon for a Large Span Cable-stayed Bridge

by GCO | Apr 25, 2023 | Buildings & Structures

Author(s) Bida Pei, Aixiu Chong, Huan Xia & Xueyun Kang Abstract This paper introduces a new type of steel-concrete composite pylon that has been applied to Nanjing Fifth Yangtze River Bridge (a three-pylon cable-stayed bridge with a main span of 600 m)....

A new test method for freeze–thaw resistance of ballastless track structure concrete: experiment and model

by GCO | Apr 21, 2023 | Buildings & Structures

Author(s) Xin Ge Yanbin Tan Sen Du Yongjiang Xie Yongjie Zheng Linxiang Li Lu Yang Abstract Existing methods for evaluating the resistance of concrete to freeze–thaw cycles might not be suitable for concrete used in ballastless track structures (BTSs). In this...

Effect of Microwave Radiation on the Compressive Strength of Solid Ceramic Brick

by GCO | Apr 14, 2023 | Buildings & Structures

Author(s) David Průša, Karel Šuhajda, Tomáš Žajdlík, Kateřina Svobodová,Stanislav Šťastník 1,Klara Hobzova andVaclav Venkrbec Abstract Microwave radiation is widely utilized in construction practice, especially for drying building materials, remediating damp...

Using Perforated Cold-Formed Steel in Direct strength Design for Shear

Numerical Modeling and Analysis of Strengthened Steel–Concrete Composite Beams in Sagging and Hogging Moment Regions

Seismic Performance of a New Precast Concrete Frame Joint with a Built-in Disc Spring

Design and Key Construction Technology of Steel-concrete-steel Sandwich Composite Pylon for a Large Span Cable-stayed Bridge

A new test method for freeze–thaw resistance of ballastless track structure concrete: experiment and model

Effect of Microwave Radiation on the Compressive Strength of Solid Ceramic Brick

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