منابع مشابه
INFORMATION ANALYSIS FOR ROOFING SYSTEMS MAINTENANCE MANAGEMENT INTEGRATED SYSTEM Information analysis for roofing maintenance
The Building Envelope Life Cycle Asset Management (BELCAM) project, lead by the National Research Council Canada (NRCC) and Public Works and Government Service Canada (PWGSC), is a “proof of concept” project aimed at helping asset managers to predict the remaining service life of building envelope components and to maximize the return on their maintenance expenditure. The BELCAM project focuses...
متن کاملHyperspectral Discrimination of Asbestos‐Cement Roofing
Asbestos is characterised by a unique set of physical and chemical properties, which has led to its many applications [28], such as roofing coatings: flat and corrugated sheets, floors, water supply pipes, textiles, rope, cord and yarn, paper, friction and composition materials, household products, plastic fillers, clutches, brake linings, gaskets and pads for automobiles [30]. Asbestos‐cement ...
متن کاملThe over roofing rates of caesarean section.
The rates of caesarean section (CS) have increased drastically over the past decade which has been reported in United States as 32% [1], Canada 22.5% [2] and United Kingdom 23.8% [3]. A study by the Indian Council of Medical Research in 33 tertiary care institutions noted that average CS rates increased from 2 1.8% in 1993–1994 to 25.4% in 1998–1999 [4]. The World Health Organisation (WHO) reco...
متن کاملRoofing Materials’ Contributions to Storm-Water Runoff Pollution
Development in sensitive watersheds continues to pose environmental problems for receiving waters. One contributor to this long-term pollution is building and other construction materials. However, the long-term effect of many building materials on the environment has not been quantified due to limited testing of these materials prior to sales and installation. Laboratory “leach” testing of com...
متن کاملA discrete stochastic model for performance prediction of roofing systems
A stochastic modeling of the performance of roofing components and systems is proposed using a discrete Markov chain that predicts the incremental deterioration of roofing components. The capability to predict the performance of roofing-components and systems throughout their service lives is essential and constitutes the first step towards the development of a comprehensive building envelope l...
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ژورنال
عنوان ژورنال: Journal of the Franklin Institute
سال: 1850
ISSN: 0016-0032
DOI: 10.1016/0016-0032(50)90148-7