Results 31 to 40 of about 7,088,681 (334)

Assessment of blasted excavation inaccuracy at tunnel face and influences on tunnelling effectiveness

open access: yesJournal of Materials and Engineering Structures, 2022
Blasting has been the most effective solution for tunnel excavation in hard rock. The accuracy of the blasting works is demonstrated by the similarity between the design and the actual excavation boundary.
Thu-Hang TRAN   +2 more
doaj  

Flexibility approach in construction process engineering / Lankstumas statybos proceso inžinerijoje

open access: yesTechnological and Economic Development of Economy, 2008
The issues of environmental impact on building processes constitute a permanent aspect of the building industry, irrespective of various preventive actions (prefabrication, robotics etc.).
Jerzy Paslawski
doaj   +1 more source

Benchmarking of project planning and success in selected industries [PDF]

open access: yes, 2015
Purpose - To identify the industry in which projects are best planned and executed and use it as a benchmark for improving project planning in other industries.
Globerson, Shlomo, Zwikael, Ofer
core   +1 more source

Integration of Aerobiological Information for Construction Engineering Based on LiDAR and BIM

open access: yesRemote Sensing, 2022
In green urban areas, the allergenic factor is important when selecting trees to improve the quality of life of the population. An application of laser imaging detection and ranging (LiDAR) in building information modelling (BIM) is the capture of geo ...
Eva Quevedo-Martínez   +5 more
doaj   +1 more source

Game theory applications in construction engineering and management / Lošimų teorijos taikymas statybos inžinerijos ir valdymo srityse

open access: yesTechnological and Economic Development of Economy, 2010
Game theory usually analyses decision‐making processes in various fields. There are different methods of solving decision related problems. Game theory focuses on problem solution from one player s point of view, while game theory emphasizes its analysis
Oleg Kapliński, Jolanta Tamošaitienė
doaj   +1 more source

Adaptive building engineering component extraction model based on DSOD [PDF]

open access: yesArchives of Civil Engineering
With the purpose to bring up the extraction efficiency and accuracy of building construction image component information, the dense block structure and loss function were proposed to optimize the deep supervised object detection algorithm, and an ...
Na Lv, Xuan Yang
doaj   +1 more source

Construction of Minimax Control for Almost Conservative Controlled Dynamic Systems with the Limited Perturbations [PDF]

open access: yes, 2017
The problem is considered for constructing a minimax control for a linear stationary controlled dynamical almost conservative system (a conservative system with a weakly perturbed coefficient matrix) on which an unknown perturbation with bounded energy ...
Svyatovets, I. (Iryna)
core   +2 more sources

Research on Safety Management of Construction Engineering Personnel under “Big Data + Artificial Intelligence”

open access: yesOpen Journal of Business and Management, 2020
Under the background of the information age, traditional engineering safety management is undergoing a profound change. The introduction of big data and artificial intelligence technologies in construction project safety management is becoming ...
Xizhe Yi, Jiaye Wu
semanticscholar   +1 more source

Cost Index Predictions for Construction Engineering Based on LSTM Neural Networks

open access: yesAdvance in Civil Engineering, 2020
In recent years, the cost index predictions of construction engineering projects are becoming important research topics in the field of construction management. Previous methods have limitations in reasonably reflecting the timeliness of engineering cost
Jiacheng Dong, Yuan Chen, Gang Guan
semanticscholar   +1 more source

Multi-objective optimization of construction project management based on an improved genetic algorithm [PDF]

open access: yesArchives of Civil Engineering
In construction project management, it is crucial to consider multiple objectives, such as duration and cost, to develop an optimal plan. This paper established a multi-objective optimization model, taking into account the construction period, cost ...
Xiaoyan Dai, Wanwan Xia, Yingwen Xu
doaj   +1 more source

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