[PDF] Top 20 this PDF file Benchmarking the Performance of Construction Procurement Methods against Selection Criteria in Nigeria | Ojo | Civil Engineering Dimension 1 PB

... results of mean performance of procurement methods by public clients showed that for a building project up to N100 million (Naira), lump sum contracts is more able to achieve speed ... Lihat dokumen lengkap

... Abstract: The aim of every client at the beginning of any project is to have at the end of the day a quality structure delivered on time and within ...that in most ... Lihat dokumen lengkap

... used in this study for terracrete were laterite, granite and ordinary portland cement while foam, sand and water were used for ...purchased in Ile-Ife, Osun state, Nigeria and the ... Lihat dokumen lengkap

... for the various participants in the construction industry to pay greater attention to the efficient use of all construc- tion resources required in executing capital ... Lihat dokumen lengkap

... contract procurement has been widely criticized as an ineffective procurement method because it often involves time and cost overrun on construction ...Yet the method is still being widely ... Lihat dokumen lengkap

... shows the effect of mud on tensile strength of ...regardless of percentage replacement showed better tensile strengths compared to normal OPC ...gave the highest tensile value i.e. 9.3% ... Lihat dokumen lengkap

... rich in silica and alumina. While the cement-based concrete utilises the formation of calcium-silica hydrates (CSHs) for matrix formation and strength, geopolymers involve the chemical ... Lihat dokumen lengkap

... types of bitumen (hard/penetration grade or bitumen emulsion) can be used as a ...as this requires a lower handling temperature. Also, as the samples will be heat cured in order to improve ... Lihat dokumen lengkap

... to the establishment of Jurnal Dimensi in 1980, a journal to publish scientific articles, particularly resulted from research carried out by PCU lecturers and ...scholars. This journal is ... Lihat dokumen lengkap

... levees. The overall objective of the assessment is to develop an analytical tool for assessing levee vulnerability subject to seismic loads and for evaluating effect- tiveness of various levee ... Lihat dokumen lengkap

... utilization of time history that employs motion parameters such as: acceleration, velocity, displacement, or all of these ...one of these parameters is measured directly and the other ... Lihat dokumen lengkap

... Abstract: This paper investigated the variability levels of prime cost sums in building projects in order to establish the reliability of such estimates in bills ... Lihat dokumen lengkap

... on the corrected FWD deflection bowl data is performed by maintaining the subgrade modulus the ...purposes, the best-fit deflection bowl data is present- ed in column 4 of ... Lihat dokumen lengkap

... step of this research is simultaneously doing both the internet browsing to find instant responses in website and distributing the trial questionnaire to various respondents regarding ... Lihat dokumen lengkap

... soils of clayey sand composition can potentially be treated to construct a 2- layer pavement ...as the primary binder and recycled rubbershreds (<2 mm thick, ...mm in length) as filler material, ... Lihat dokumen lengkap

... above, the manner of approximating the field variables in the K-FEM is “element-by- element” Kriging interpolation ...(el-KI). The previous papers on the K-FEM presented ... Lihat dokumen lengkap

... check the homogeneity of concrete and the presence of cracks, to identity any voids and other imperfections from the concrete ...[13]. This test also can be used to identify ... Lihat dokumen lengkap

... that the sensitivity of rock strength due to changes in moisture content seems to vary from rock to ...rock. This sensitivity depends on the clay content of the rock being ... Lihat dokumen lengkap

... acceptance criteria for the primary and secondary structural components in the form of Demand Capacity Ratio ...determined in a component or connection/joint (moment, axial ... Lihat dokumen lengkap

... to the study of leadership ...theories. The most contemporary leadership theory is the neocharismatic theories, which have three common themes, ...levels of follower commitment, and ... Lihat dokumen lengkap