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Toplam kayıt 11, listelenen: 1-10
An extended pressure application for transient seepage problems with a free surface
(Begell House Inc, 2005)
In this paper, a new finite-difference-solution technique for solving transient seepage problems with an unknown free sur ace has been proposed. The governing finite-difference equations were derived using flux conservation ...
A comparative study on the interpretation of concrete core strength results
(Thomas Telford Publishing, 2006)
Cores measuring 94 mm and 144 mm in diameter and having length-to-diameter ratios of 2-0, 1.0 and 0.75 were removed from beam specimens produced from different concrete mixtures. Standard cubes and cylinders were also ...
Use of natural zeolites as a landfill liner
(I W M Business Services LTD, 2003)
The purpose of this study is to investigate certain features of a novel material proposed to serve as an impervious liner in landfills. Various ratios of bentonites and zeolites (B/Z) compacted at optimum water content ...
Web-based quality control of ready mixed concrete
(Pergamon-Elsevier Science LTD, 2007)
The ready mixed concrete industry is an important part of today's construction business environment. This industry provides the required quality of concrete used in construction works. The production of this concrete has ...
Impact of cyclic wetting-drying on swelling behavior of lime-stabilized soil
(Pergamon-Elsevier Science LTD, 2007)
In this study, the impact of cyclic wetting and drying on swelling behavior of lime-stabilized clayey soils has been investigated. Swelling potential and swelling pressure tests have been carried out on soil mixtures with ...
Use of petroleum-contaminated drilling wastes as sub-base material for road construction
(Munksgaard Int Publ LTD, 2000)
In this study, petroleum-contaminated drilling wastes were stabilized by mixing pozzolanic fly ash, lime and cement with them so they could be used as sub base materials for road construction. This stabilization produced ...
E-bidding proposal preparation system for construction projects
(Pergamon-Elsevier Science LTD, 2006)
The bidding process is one of the most important phases in the construction industry. The major objective of construction companies is to expand business volume by successful bidding on various projects. For this reason, ...
Repeated Creep Behavior of Polypropylene Fiber-Reinforced Bituminous Mixtures
(Asce-Amer Soc Civil Engineers, 2009)
In recent years, research has been devoted to the control of permanent deformations in flexible pavements. In order to prevent rutting, fatigue, and low-temperature cracking, different types of polymer modifiers have been ...
Assessing concrete strength by means of small diameter cores
(Elsevier Sci LTD, 2008)
Estimation of concrete strength may be gained from compression tests conducted on cores having a diameter considerably smaller than the recommended one of 100 mm. This paper examines the results of tests applied on the 69 ...
Some factors influencing effect of core diameter on measured concrete compressive strength
(Amer Concrete Inst, 2007)
Various concrete mixtures were produced using crushed limestone and river gravels with four different maximum sizes of 10, 15, 22, and 30 mm (0.39, 0.59, 0.87, and 1.18 in.). The 28-day cube strength of concrete mixtures ...