A Cost Analysis of Selected Building Materials on South Zone Market in India: 2016–2020

2021 ◽  
pp. 469-477
Author(s):  
S. Prakash Chandar ◽  
S. Prasanth
Keyword(s):  
Cost Analysis ◽  
Building Materials ◽  
South Zone

scholarly journals Conceptual design and cost analysis of a large‐scale plant for converting red mud into building materials

2021 ◽  
Author(s):  
Gidiane Scaratti ◽  
Tiago Bender Wermuth ◽  
Sabrina Arcaro ◽  
Oscar Rubem Klegues Montedo ◽  
Elis Machado Oliveira ◽  
...  
Keyword(s):  
Cost Analysis ◽  
Conceptual Design ◽  
Red Mud ◽  
Large Scale ◽  
Building Materials

Scanning electron microscopy of asbestos-containing material where the asbestos fibers are considered locked in a binder

1993 ◽  
Vol 51 ◽  
pp. 472-473
Author(s):  
J. R. Millette ◽  
R. S. Brown
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Environmental Protection Agency ◽  
Building Materials ◽  
The United States ◽  
Protection Agency ◽  
Asbestos Fibers ◽  
Different Types ◽  
Binder Material ◽  
Scanning Electron

The United States Environmental Protection Agency (EPA) has labeled as “friable” those building materials that are likely to readily release fibers. Friable materials when dry, can easily be crumbled, pulverized, or reduced to powder using hand pressure. Other asbestos containing building materials (ACBM) where the asbestos fibers are in a matrix of cement or bituminous or resinous binders are considered non-friable. However, when subjected to sanding, grinding, cutting or other forms of abrasion, these non-friable materials are to be treated as friable asbestos material. There has been a hypothesis that all raw asbestos fibers are encapsulated in solvents and binders and are not released as individual fibers if the material is cut or abraded. Examination of a number of different types of non-friable materials under the SEM show that after cutting or abrasion, tuffs or bundles of fibers are evident on the surfaces of the materials. When these tuffs or bundles are examined, they are shown to contain asbestos fibers which are free from binder material. These free fibers may be released into the air upon further cutting or abrasion.

Cost Analysis: A Methodological Statement

1989 ◽  
Vol 7 (1) ◽  
pp. 27-41 ◽  
Author(s):  
Norman Keith Womer
Keyword(s):  
Cost Analysis
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