Results 61 to 70 of about 1,680 (182)

Hypothesis generation from pragmatic causal relationships for latent knowledge reasoning in the civil engineering domain

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 29, Page 5447-5473, 9 December 2025.
Abstract Structural health monitoring (SHM) research generates vast amount of information, especially as unstructured data formats. To date, most natural language processing (NLP) applications focus on extracting information (syntactic or semantic level) rather than providing latent knowledge and generating newer information (pragmatic level).
Sangbin Lee, Robin Eunju Kim
wiley   +1 more source

A method for detecting construction deviations in large and complex building structures utilizing synthetic point clouds for segmentation

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 31, Page 6597-6621, 29 December 2025.
Abstract Point cloud‐based construction quality assessment and quality control (QA/QC) are playing an increasingly important role in large‐scale complex building projects. However, this approach faces several challenges, such as the laborious and time‐intensive process of manual point cloud segmentation, the high cost of point cloud labeling, and the ...
Jia Zou, Xiongyao Xie, Genji Tang
wiley   +1 more source

Bond-slip behavior of steel reinforcing bars in ultra-high performance concrete for field-cast connection of precast bridge decks

Frontiers in Built Environment
In Accelerated Bridge Construction (ABC), Ultra-High Performance Concrete (UHPC) is often used for connecting precast concrete bridge components, including deck portions of the Deck Bulb-T girders.
Ali Shokrgozar, Bipin Aryal, Arya Ebrahimpour, Mustafa Mashal   +3 more
doaj   +1 more source

Experimental parametric study on flexural and shear performance of fiber reinforced concrete wet joints

Results in Engineering
Ultra high performance concrete (UHPC) is a cementitious composite material that widely accepted nowadays due to its superior mechanical properties, low permeability and long term durability.
Bahaa H. Al-Abbas, Dhafer M. Hasan, Ali Ghanim Abbas AL-Khafaji   +2 more
doaj   +1 more source

A comparative study for the impact performance of shaped charge JET on UHPC targets

Defence Technology, 2019
With the development of two-stage munitions (a precursor shaped charge (SC) and a following kinetic energy projectile) to attack the hard concrete targets, as well as the increasing applications of ultra-high performance concrete (UHPC) in both civil and
Hao Wu, Feng Hu, Qin Fang
doaj   +1 more source

Orthogonal Analysis of Flexural Capacity of Beams Reinforced by High-strength Bar and Ultra High Performance Concrete with Coarse Aggregate

Renmin Zhujiang, 2021
In order to study the influencing factors of the flexural capacity of beams reinforced by high-strength bar and ultra high performance concrete with coarse aggregate (UHPC-CA),this paper analyzes the influence of bar grade,bar diameter,effective section ...
TANG Jiajun, AN Silong, HU Jie, WANG Tan, LI Jiuyang   +4 more
doaj  

Effect of Sodium Gluconate on Properties and Microstructure of Ultra-High-Performance Concrete (UHPC). [PDF]

Materials (Basel), 2023
Wu Y, Yuan Y, Niu M, Kuang Y.
europepmc   +1 more source

Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete

MATEC Web of Conferences, 2017
Nowadays, the application of nano materials is getting attention to enhance the conventional concrete properties. The ultrafine particles of nano material also will help reducing the formation of micro pores by acting as a filler agent, produce a very ...
Jaafar Mohd Faizal Md, Mohd Saman Hamidah, Muhd Sidek Muhd Norhasri, Ismail Noorli, Ariffin Nur Farhayu   +4 more
doaj   +1 more source

Approaches to reduce cost and environmental impacts of UHPC production: A review

Case Studies in Construction Materials
Ultra-High Performance Concrete (UHPC) is a special fibre-reinforced concrete with ultra-high compressive strength, high flexural strength, excellent toughness and durability.
Xiao (Arling) Zhao, Behzad Nematollahi, Mehdi Chougan, Jianzhuang Xiao   +3 more
doaj   +1 more source

Achieving Mixtures of Ultra-High Performance Concrete [PDF]

Constructii: Journal of Civil Engineering Research, 2013
Ultra-High Performance Concrete (UHPC) is a relatively new concrete. According to [11] UHPC is that concrete which features compressive strength over C100/115 class.
Mircea POPA, Ofelia CORBU, Zoltan KISS, Raul ZAGON   +3 more
doaj