Results 111 to 120 of about 4,622 (211)
Nondestructive testing using ultrasonic sensor [PDF]
, 2016 Nondestructive testing (NDT) is the process of inspection or evaluating materials or component without destroying the functionality, serviceability and the structure of the testing product.
Abd Rahman, Muhamad Umar Faruq +3 more
core
Pengkajian Kekuatan Beton Struktur Jembatan Pasca Kebakaran [PDF]
, 2010 In this paper a case study about concrete strength assessment of bridge structure experiencing fire is discussed. Assessment methods include activities of visual inspection, concrete testing by Hammer Test, Ultrasonic Pulse Velocity Test, and Core Test ...
sudarmadi, S. (sudarmadi)
core
Self-healing of Micro-cracks in Engineered Cementitious Composites
Civil Engineering Dimension, 2015 The performance of an Engineered Cementitious Composite (ECC) to self-heal micro-cracks under a controlled laboratory environment is presented. Ten dog-bone shaped samples were prepared; five of them were preloaded to known strains and then left to heal
Suryanto B., Wilson S.A., McCarter W.J.
doaj
Test system for defect detection in cementitious material with artificial neural network [PDF]
, 2013 This paper introduces a newly developed test system for defect detection, classification of number of defects andidentification of defect materials in cement-based products. With the system, the pattern of ultrasonic waves for each case ofspecimen can be
Phatra Kusalanggoorawat +3 more
core
Results in ChemistryExploring nonconventional cementitious materials is vital for enhancing material performance, reducing construction industry's environmental footprint, and promoting sustainable resource management.
Noor Yaseen
doaj +1 more source
Damage detection and healing performance monitoring using embedded piezoelectric transducers in large-scale concrete structures [PDF]
, 2016 Concrete keeps being the leading structural material due to its low production cost and its great structural design flexibility. However, concrete is prone to various ambient and operational loads which are responsible for crack initiation and extension,
Aggelis, Dimitrios G +5 more
core +1 more source
Journal of Civil Engineering and PlanningMooring Dolphin is an important port infrastructure that often receives high dynamic loads and is at risk of damage due to ship collisions, as occurred in Tanjung Uban, where the Mooring Dolphin owned by PT Pertamina was damaged after a collision with a vessel from PT Soechi Lines. This study uses the Ultrasonic Pulse Velocity (UPV) method as part of a
Muhammad Andika Rivaldo +1 more
openaire +1 more source
Impact of Fire Extinguishing Techniques On Concrete Performance [PDF]
, 2013 The incidence of fire unfortunately occurs quite frequently in buildings. In some cases it causes collapse of the whole structure. Many researches focused on investigation of the effect of fire on concrete strength.
Amr A. Gamal
core
Pengaruh Campuran Kadar Bottom Ash Dan Lama Perendaman Air Laut Terhadap Pola, Lebar Dan Kedalaman Retak Pada Balok [PDF]
, 2014 Dari pengujian ini didapatkan bahwa terdapat pengaruh variasi campuran bottom ash dimana nilai kuat tekan yang paling tinggi terjadi pada campuran bottom ash 10%.
G, D. Y. (Dwi) +2 more
core
Assessment of fire damage in concrete structures: new inspection tools and combined interpretation of results [PDF]
, 2014 The assessment of fire damage in concrete structures involves two complementary major tasks: on-site investigation and interpretation of the observed evidences.
Felicetti, R.
core