Journal of Building Pathology and Rehabilitation

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Fiber reinforced polymers for historical bridges upgrading: a fatigue life assessment
Journal of Building Pathology and Rehabilitation - Tập 8 - Trang 1-11 - 2023
Mônica Regina Garcez, Leila Cristina Meneghetti
Upgrading historical structures is one of the most interesting applications of fiber reinforced polymers in construction. Historical bridges are frequently post-strengthened to increase load carrying capacity of structural elements, aiming to bear heavier commercial traffic. Fatigue life becomes crucial since the lack of available fatigue models leads to superficial analysis considering the same S...... hiện toàn bộ
Influence of concrete compressive strength on the debonding failure of externally bonded carbon fiber reinforced polymers
Journal of Building Pathology and Rehabilitation - Tập 6 - Trang 1-15 - 2021
Mônica Regina Garcez, Abrahão Bernardo Rohden, Leila Cristina Meneghetti, Rebecca Gravina
This paper investigates the interactions between externally bonded FRP and high strength concrete substrate in small scale reinforced concrete beams strengthened with CFRP. The bond mechanism was assessed through beam-tests adapted from ASTM, designed to simulate normal and shear stresses induced at the FRP/concrete interface. The beams were 600 mm long, with a square 150 mm × 150 mm cross-section...... hiện toàn bộ
A study on ultrasonic echo tomography for non-destructive evaluation of hardened cementitious concrete
Journal of Building Pathology and Rehabilitation - Tập 5 - Trang 1-18 - 2020
Zhengqi Li
Ultrasonic Echo Tomography (UET) technology has been used as a tool to assess the condition of hardened cementitious concrete by detecting possible subsurface anomalies such as honeycombing, delamination, and air-pocket. In this study, the performance of UET was evaluated in a laboratory study and in three field case studies. In the laboratory, a concrete slab specimen was prepared with manmade ho...... hiện toàn bộ
A study on flowability, strength and drying shrinkage properties of one-part AAM cured at ambient temperature
Journal of Building Pathology and Rehabilitation - Tập 9 - Trang 1-12 - 2024
Mohammad Idris Rasuli, Yuyun Tajunnisa, Akifumi Yamamura
Alkali-activated materials are conventionally produced by a two-part mixing in which alkalis are used as aqueous solutions that create applicability problems. To overcome the problem, one-part alkali-activated materials (AAM) are being studied. In this study, the influence of aluminosilicate precursors, sodium hydroxide (NaOH), alkaline activators (AA) ratio (Na2SiO3: NaOH), and production method ...... hiện toàn bộ
Damage assessment through petrographic and microscopic studies of stone monuments
Journal of Building Pathology and Rehabilitation - Tập 7 Số 1 - Trang 1-12 - 2022
Patil, Supriya M., Kasthurba, A. K., Patil, Mahesh V.
The kopeshwer Temple at Khidrapur and Panhala Fort are Archaeological Survey of India listed monuments in Kolhapur, Maharashtra. Kopeshwer Temple was built in 7th century in black basalt stone and Panhala Fort was built in basalt and laterite in 11th century. Since last several years both the monuments are showing signs of deterioration. Formation of black crusts, cracks, fissures, loss of stone m...... hiện toàn bộ
Effect of mineral admixtures and manufactured sand on compressive strength of engineered cementitious composite
Journal of Building Pathology and Rehabilitation - Tập 6 - Trang 1-9 - 2021
G. Ajith, N. Shanmugasundaram, S. Praveenkumar
Engineered cementitious composites (ECC) is the new sort of cement mortar; it was basically designed with the combination of Portland cement, natural sand, class F fly ash, portable water, super plasticizer and 2% volume of short fiber. In the present scenario, the manufactured sand (M-sand) is the important ingredient for the preparation of cement mortar and cement concrete in construction due to...... hiện toàn bộ
Characterisation of eco-friendly self-compacting geopolymer concrete for fire endurance properties
Journal of Building Pathology and Rehabilitation - - 2022
Endow Ayar Mazumder, L. V. Prasad M.
Estimation of ultimate bearing capacity of circular footing resting on recycled construction and demolition waste overlaying on loose sand
Journal of Building Pathology and Rehabilitation - Tập 9 - Trang 1-24 - 2024
Jitendra Singh Yadav, Anant Saini, Shaik Hussain, Vaibhav Sharma
Finding soil with suitable geotechnical properties for construction purposes is becoming scarce. Hence, stabilization of soil is obligatory to overcome such a challenging situation. Unfortunately, some of the stabilization techniques are both uneconomical and complex. Therefore, a sustainable and cost-effective remedy is necessary for the time being. Recycled concrete demolition waste (RCDW) obtai...... hiện toàn bộ
Production and utilization of earth-based bricks for sustainable building applications in Nigeria: status, benefits, challenges and way forward
Journal of Building Pathology and Rehabilitation - - 2021
Ifeyinwa Ijeoma Obianyo, Assia Aboubakar Mahamat, Tido Tiwa Stanislas, Gina Odochi Ihekweme, Sylvia Echezona Kelechi, Kennedy C. Onyelowe, Azikiwe Peter Onwualu, Alfred Soboyejo
Characterization of mortars on the facade of buildings in Gaza-Palestine using experimental techniques
Journal of Building Pathology and Rehabilitation - Tập 7 - Trang 1-14 - 2022
Afonso Rangel Garcez de Azevedo, Markssuel Teixeira Marvila, Bassam Tayeh, Jessica Souza, Silvio Rainho Teixeira
The characterization of mortars of facades of buildings located in the Gaza Strip is the main objective of this work. More specifically, the objective of this work is to provide a reliable source of data that allows the documentation of the construction systems used and that serves as a basis for future renovations and interventions in the buildings under study. Three buildings built at different ...... hiện toàn bộ
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