Results 61 to 70 of about 9,588 (274)

A study on the behavior of beam-column connections in precast concrete structures: experimental analysis

open access: yesRevista IBRACON de Estruturas e Materiais
Due to the large increase in the use of precast concrete structures in multistory buildings, this work covers a study on the behavior of beam-column connection with emphasis on the continuity provided by the slab reinforcement. Two prototypes were tested,
M. N. Kataoka   +2 more
doaj   +1 more source

Eccentrial Load on Slab-Column Connections [PDF]

open access: yes, 2000
A method of predicting the strength of an eccentrically loaded concrete slab-column connection is presented. The method is based on the theory of plasticity. Upper as well as lower bound methods are used. The report deals with three cases; inner columns, edge columns and corner columns.Generally lower bound solutions are, in agreement with theory ...
Larsen, Michael Schmidt, Nielsen, M. P.
openaire  

Microfluidic Valve‐Integrated Garment for Smooth Sequential Gradient Mechanotherapy

open access: yesAdvanced Intelligent Systems, EarlyView.
We present a soft wearable sleeve that delivers smooth, gap‐free compression using overlapping air‐filled actuators and tiny microfluidic valves. The system reduces bulk, lowers power needs, and uses a smartphone‐sized control box. It can provide sequential gradient compression, gradient pressure holding, and fast deflation, supporting more portable ...
Run Ze Gao   +5 more
wiley   +1 more source

Seismic response of slab-column connections with shear capitals [PDF]

open access: yes, 1991
The punching shear strength of the slab usually governs the design of slab-column connections in regions of high seismicity. One method of increasing the shear capacity of the connection region is to increase the thickness of the slab using shear ...
Wey, Eric Hamilton
core  

Punching tests on edge slab-column connections with refined measurements [PDF]

open access: yes
Due to the significant shear forces developing around columns and the potential brittle failure associated, the punching capacity of flat slabs is the main concern at ultimate limit state.
Borges dos Santos, Júlia   +2 more
core   +1 more source

Strength of exterior slab-column connections subjected to unbalanced moments [PDF]

open access: yes, 2006
Current design codes do not accurately predict the punching shear strengths of exterior slab–column connections subject to unbalanced moments developed by gravity and lateral loads.
Park, Hong-Gun, Choi, Kyoung-Kyu
core   +1 more source

A Study on the Effects of Punch-to-Span Ratio and Longitudinal Reinforcement Eigenvalues on the Bearing Capacity of RC Slab–Column Connections

open access: yesBuildings
The region of the RC slab–column connection is subject to complex forces and is susceptible to localized damage, leading to progressive collapse incidents, which has raised considerable concern among the engineering community. At present, the research on
Xianglan Wei   +4 more
doaj   +1 more source

Redefining the Nitrogen Cycle Through Electronic Configuration Driven Electrocatalysis for Low Carbon Energy

open access: yesCarbon Energy, EarlyView.
This review reveals how electronic configuration engineering governs the entire electrocatalytic nitrogen cycle, providing structure‐informed insights into reaction selectivity, catalytic durability, and sustainable nitrogen utilization across energy and environmental systems. ABSTRACT The global nitrogen cycle is essential to food production, chemical
Jiamu Feng   +7 more
wiley   +1 more source

Prediction of Punching Capacity of Slab-Column Connections without Transverse Reinforcement Based on a Backpropagation Neural Network

open access: yesAdvances in Civil Engineering, 2019
Punching shear failure of slab-column connections can cause the progressive collapse of a structure. In this study, a punching test database is first established.
Jie Bu   +4 more
doaj   +1 more source

Shear-moment transfer in slab-column connections

open access: yes, 1986
Structural engineering report SER 141 | SER-ID ...
Alexander, Scott D. B., Simmonds, S. H.
openaire   +2 more sources

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