Results 31 to 40 of about 24,748,961 (324)

A framework to analyze argumentative knowledge construction in computer-supported collaborative learning [PDF]

open access: yes, 2006
Computer-supported collaborative learning (CSCL) is often based on written argumentative discourse of learners, who discuss their perspectives on a problem with the goal to acquire knowledge.
Armin Weinberger   +61 more
core   +4 more sources

Modeling the Influence of Weather and Climatic Conditions on the Safety Characteristics of the Construction Process

open access: yesE3S Web of Conferences, 2019
This study investigates the influence of climatic conditions on the performance of the construction process and the characteristics of the elements of the construction process: construction machines, workers, the estimated cost of construction, and the ...
V. Evseev   +3 more
semanticscholar   +1 more source

Analysis of the Characteristics of External Walls of Wooden Prefab Cross Laminated Timber

open access: yesEnergies, 2020
A balanced combination of heat flows creates suitable conditions for thermal comfort—a factor contributing to the quality of the internal environment of buildings. The presented analysis of selected thermal-technical parameters is up-to-date and suitable
Jozef Švajlenka   +5 more
doaj   +1 more source

Technical Condition of Soviet-Era Apartment Buildings, Related Problems and Possible Solutions in Latvia

open access: yesBaltic Journal of Real Estate Economics and Construction Management, 2023
More than half of Latvia’s population lives in Soviet-built, serial apartment blocks that have reached or are rapidly reaching the end of their useful life.
Zariņa Zanda, Uzulēns Jānis
doaj   +1 more source

Safety Risk Recognition Method Based on Abnormal Scenarios

open access: yesBuildings, 2022
Construction safety monitoring is a significant issue in practical engineering. Unfortunately, specific techniques in this field still heavily depend on artificial monitoring. To detect the abnormal scenarios during the construction process automatically,
Ziqi Li, Bo Song, Dongsheng Li
doaj   +1 more source

BIM-Based Dynamic Construction Safety Rule Checking Using Ontology and Natural Language Processing

open access: yesBuildings, 2022
Real-time identification and prevention of safety risks in dynamic construction activities are demanded by construction safety managers to cope with the growing complexity of the construction site.
Qiyu Shen   +4 more
doaj   +1 more source

Risks and reliability assessment of construction processes [PDF]

open access: yesE3S Web of Conferences, 2021
Improving the reliability of the implementation of construction schedules for a complex of structures (where the level of quality, timing, and costs is taken into account) can be achieved by creating reserves: time and resources. The reserve of time, the
Velichkin Victor   +3 more
doaj   +1 more source

Contextualising mainstreaming of disaster resilience concepts in the construction process

open access: yesInternational Journal of Disaster Resilience in the Built Environment, 2018
Purpose Construction industry and the built environment professions play an important role in contributing to society’s improved resilience. It is therefore important to improve their knowledgebase to strengthen their capacities.
D. Amaratunga   +2 more
semanticscholar   +1 more source

ANALYSIS OF STOCHASTIC PROCESS TO MODEL SAFETY RISK IN CONSTRUCTION INDUSTRY

open access: yes, 2021
There are many factors leading to construction safety accident. The rule presented under the influence of these factors should be a statistical random rule.
Zhenhao Zhang, Wenbiao Li, Jianyu Yang
semanticscholar   +1 more source

A Study on the Analysis of CO2 Emissions of Apartment Housing in the Construction Process

open access: yes, 2018
Recent research in the construction industry has focused on the reduction of CO2 emission using quantitative assessment of building life. However, most of this research has focused on the operational stage of a building’s life cycle.
Jonggeon Lee, S. Tae, Rakhyun Kim
semanticscholar   +1 more source

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