Analysis of supported steel frames with rigid and semi-rigid connections
The use of a bracing system for controlling lateral displacement of frames, especially in case of semi-rigid connections, is analysed in the paper. The results indicate that various effects on the stiffness and ductility parameters of structures can be ...
Hossein Khosravi +2 more
doaj +1 more source
A Design Method for Semi-Rigid Steel Frame via Pre-Established Performance-Based Connection Database
With decades of research, semi-rigid beam-to-column connections have been widely accepted. However, most studies have been restricted to the local connection level, leaving system-oriented analysis and design methods with a meager investigation, which ...
Tulong Yin +5 more
doaj +1 more source
Rectangular Gusset Plate Behaviour in Cold-Formed I-Type Steel Connections
Cold-formed structure connections utilizing gusset plates are usually semi-rigid. This paper investigates the behaviours of rectangular gusset plates in cold-formed connections of elements whose columns and beams are made with lipped back-to-back C ...
Bučmys Ž., Daniūnas A.
doaj +1 more source
DEFORMATION INDETERMINACY IN GLOBAL ANALYSIS OF STEEL STRUCTURES WITH SEMI-RIGID JOINTS
This paper shows the procedure for determination of deformation indeterminacy within global analysis of steel constructions with semi-rigid joints, as well as the analysis of deformation indeterminacy within the approximate deformation method.
Srđan Živković +3 more
doaj +1 more source
The influence of joints and composite floor slabs on effective tying of steel structures in preventing progressive collapse [PDF]
The event of the terrorist attack at 11th September 2001 in the USA has attracted increasing attention of researchers and engineers on progressive collapse of structures.
Hu +14 more
core +1 more source
Semi-rigid composite connections are connections which have a certain rotational stiffness and bending strength by means of the slab and its reinforcement.
Ahmet Necati Yelgin, Ömer Yönev
doaj +1 more source
Optimization of force-limiting seismic devices connecting structural subsystems [PDF]
This paper is focused on the optimum design of an original force-limiting floor anchorage system for the seismic protection of reinforced concrete (RC) dual wall-frame buildings.
Fleischman, Robert B. +4 more
core +1 more source
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Standardisation of partial strength connections of extended end-plate connections for trapezoid web profiled steel sections [PDF]
Traditionally, connections are usually classified as pinned or rigid although the actual behaviour is known to fall between these two extreme cases. The use of partial strength or semi-rigid connections has been encouraged by codes and studies on the ...
Md. Tahir, Mahmood, Sulaiman, Arizu
core
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source

