Results 1 to 10 of about 1,060,439 (211)

Analysis of technology, time and costs of three methods of building a single-family house: traditional brick, reinforced concrete prefabrication, timber frame [PDF]

open access: yesArchives of Civil Engineering, 2023
The article presents a comprehensive analysis of technology, time and costs of three methods of building a single-family house; traditional brick, reinforced concrete prefabrication and timber frame.
Grzegorz Wrzesiński   +3 more
doaj   +1 more source

Optimization of construction time regulations for large-panel residential buildings [PDF]

open access: yesE3S Web of Conferences, 2021
The need to modernize residential construction technologies is an imperative for reducing labour, material, technical, fuel and energy resources. The purpose of the study is to optimize the construction time regulations for the large-panel residential ...
Ibragimov Ruslan   +4 more
doaj   +1 more source

Scheduling Optimization Using an Adapted Genetic Algorithm with Due Regard for Random Project Interruptions

open access: yesBuildings, 2022
Current socio-economic conditions impose certain requirements on construction and renovation projects that need new methods making evaluations of construction work performance schedules more reliable.
Anatoly V. Alekseytsev   +1 more
doaj   +1 more source

A Study of the Effects of Geological Conditions on Korean Tunnel Construction Time Using the Updated NTNU Drill and Blast Prediction Model

open access: yesApplied Sciences, 2021
This paper analyses the construction time and advance rate of a 3 km long drill and blast tunnel under various geological conditions using an upgraded NTNU drill and blast prediction model. The analysis was carried out for the five types of Korean tunnel
Yangkyun Kim, Sean Seungwon Lee
doaj   +1 more source

An Expert Knowledge-Based System to Evaluate the Efficiency of Dry Construction Methods

open access: yesApplied Sciences, 2023
The issues that the construction sector currently faces with regard to productivity and efficiency are well acknowledged. In the construction industry, there is plenty of space for efficiency to improve, with an increasing number of new tools and methods
Maria Kozlovska   +3 more
doaj   +1 more source

Dampak Negatif Proyek Pembangunan Rumah Tinggal Terhadap Bangunan di Sekitarnya – Studi Kasus di Surabaya

open access: yesRekayasa Sipil, 2023
The need for housing in a metropolitan city such as Surabaya will increase with time. These needs can be met by building new houses or renovating. Sometimes the construction and renovation of houses will more or less have an environmental impact on the ...
Daniel Tjandra, Paravita Sri Wulandari
doaj   +1 more source

A Dynamic Model for Effective and Optimal Planning of Formwork in Construction Projects

open access: yesBuildings, 2023
The cost of producing one cubic meter of concrete structure, depending on the structure’s shape, type, and complexity, can be variously high. The cost of concrete, reinforcement, formwork, and labor ratio varies.
Renata Baskova   +4 more
doaj   +1 more source

Model tests on reasonable construction time of secondary lining of shield tunnel

open access: yesYantu gongcheng xuebao, 2020
Recently, the double-layer lining of shield tunnels has begun to be applied as a new form. However, due to the lack of the related researches, the key parameters of the double-layer lining structure system of shield tunnels are still unclear.
WANG Shi-min 1, CHEN Bing 1, WANG Xian-ming 1, LU Xi-xi 1, RUAN Lei 2, JIAN Yun-qi 1
doaj   +1 more source

SELECTION OF EFFECTIVE MODELS OF PROJECT IMPLEMENTATION IN A CHANGING FINANCIAL SITUATION

open access: yesВісник Національного технічного університету «ХПÌ». Серія: Стратегічне управління, управління портфелями, програмами та проектами, 2015
The article describes the methods of selecting effective models of construction projects of residential buildings and recommendations for its use. The technique is based on the construction of the models in the program Microsoft Project and analysis ...
Александр Иванович МЕНЕЙЛЮК   +2 more
doaj   +1 more source

Essence of Time in Construction Contracts

open access: yesAustralasian Journal of Construction Economics and Building, 2012
The building industry has in recent years seen huge costs incurreddue to disputes arising on notice requirement clauses. Theseclaims could have been averted if the parties had been diligent inproviding the necessary notices.
Tony Lim
doaj   +3 more sources

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