Factors affecting engineering

Jacking force is the most crucial factor in pipe jacking engineering. The calculation of jacking force directly affects to design of back wall pipe strength and intermediate jacking station. This paper introduces and compares some agreeable methods which are being used in the world for estimating the required jacking force.

7p viyoko 24-09-2024 2 1   Download

This paper aims (1) to discuss the current practices of the constructability assessment in Vietnam, (2) to discuss the ability of 4D-BIM model in analyzing the constructability of designs and (3) to identify the factors which may affect the constructability and to propose the procedure for assessing designs considering those factors by using 4D-BIM model.

9p viyoko 24-09-2024 1 1   Download

This paper focuses on a series of factors affecting labour productivity on construction site in Hanoi. The research aims to evaluate and rate the extent of impact of each factor to labour productivity.

12p viyoko 24-09-2024 1 1   Download

The main objective of this paper is to use the data-driven approach to predict and study the factors affecting the compressive strength of steel fiber concrete. Therefore, six machine learning (ML) models were evaluated against a database of 166 samples and ten input variables, including Cement content, Water content, Silica fume content, Steel fiber content, Coarse aggregate content, Sand content, Superplasticizer content, Fiber diameter, Fiber length, Fly ash content.

15p vifaye 20-09-2024 2 1   Download

The broad aim of this research project is to optimize planned and emergency maintenance tasks and timings for tram tracks. Consistent with that broad aim, the following specific objectives are identified: Understand the factors affecting the degradation of tram tracks; develop a degradation prediction model for tracks as a function of the influencing factors; evaluate the time and type of maintenance required for deteriorated rail tracks.

101p runthenight04 02-02-2023 6 2   Download

Studying, analyzing and evaluating the basic factors affecting the wear resistance of the shear cutting drum, such as coal strength, the geometry of the cutting teeth, materials of cutting teeth, the cutting angle. Cutting depth, cutting feed and cutting speed are the basis for selecting the appropriate factors in fabrication, using the cutting teeth of the shearer.

27p closefriend09 16-11-2021 20 2   Download

The content of the thesis includes 5 programs presenting research overview and theoretical basis of factors affecting the quality of accounting information system; research methods, research results and discussion of research results and recommendations.

0p caygaocaolon10 19-02-2021 36 3   Download

Factors affecting engineering students’ motivation in practising english speaking skills at college of urban works construction. Speaking is one of the most important skills to be developed and enhanced as means of effective communication. However, many students do not have enough motivation to practise speaking English though motivation is one of the vital factors determining the success or failure of language learning.

12p lehasiphuong 22-05-2018 87 5   Download