Flexural strength recovery of RC one-way slabs having cut-outs using NSM-SHCC plates

AEA Khalil, AM Atta, A Hassan, AH Abd-Elaaty - Engineering Structures, 2022 - Elsevier
Creating a cut-out in an existing Reinforced Concrete (RC) slab became a common practice
to allow passing facility services. This cut-out interrupts the loading trajectories resulting in …

Quasi-static analysis of biaxial voided slabs with openings

TS Al-Gasham, JM Mhalhal, SR Abid - Structures, 2021 - Elsevier
In this paper, 3D nonlinear finite element analyses (FEA) were conducted using the
ABAQUS program to investigate the openings' influences on voided slabs' structural …

Prediction of load capacity of one way reinforced concrete slabs with openings using nonlinear finite element analysis

N Kaya, Ö Anil - Journal of Building Engineering, 2021 - Elsevier
Nonlinear finite element analysis of a one-way reinforced concrete slab with openings was
performed in this study. Experimental studies of the authors were used to validate the finite …

Load resistance and failure modes of GFRP composite strengthened hollow core slabs with openings

SKS Pachalla, SS Prakash - Materials and Structures, 2017 - Springer
Precast hollow core slabs are mainly used in buildings as slab elements apart from their
usage as bridge decks. Due to various structural or service requirements, openings are …

Efficient near surface mounting CFRP strengthening of pretensioned hollowcore slabs with opening–An experimental study

SKS Pachalla, SS Prakash - Composite Structures, 2017 - Elsevier
Carbon fiber reinforced polymers (CFRP) are commonly used in strengthening of civil
infrastructure due to their superior mechanical properties. Near surface mounting (NSM) of …

The effect of cutting openings on the behavior of two-way solid loaded slabs

M Mahlis, AE Shoeib, S Abd Elnaby, A Sherif - Structures, 2018 - Elsevier
It is often necessary to cut openings in existing two-way reinforced concrete slabs due to late
design requirements. Those openings should be studied extensively; as they pose a break …

Experimental evaluation on effect of openings on behavior of prestressed precast hollow-core slabs

SKS Pachalla, SS Prakash - ACI Structural Journal, 2017 - search.proquest.com
Prestressed precast hollow-core slabs are generally machine-cast with prestressing strands
as only flexural reinforcement with no shear reinforcement. Various mechanical, electrical …

[PDF][PDF] Employment of recycled wood waste in lightweight concrete production

SSC Alharishawi, HJ Abd… - Archives of Civil …, 2020 - bibliotekanauki.pl
The by-products of wood sawdust and wood fiber are considered to be waste material. It is
utilized in the construction of buildings in the form of sawdust concrete or wood fiber …

Experimental investigation of using recycled glass waste as fine aggregate replacement in concrete

SSC Alharishawi, N Rajaa… - Archives of Civil …, 2021 - yadda.icm.edu.pl
Environmental problems are considered a serious situation in modern construction. Reusing
and recycling glass wastes is the only method to decrease waste produced. There is …

Flexural Behavior of Reinforced Concrete Voided Slabs Strengthened with Different Types of FRP: State-of-the-Art Review

YA Salih, HA Al-Salman, MM Jomaa'h… - Tikrit Journal of …, 2023 - tj-es.com
Some reinforced concrete slabs may require rehabilitation or strengthening due to load
increment caused by a change in the function for which they were built or unintentional …