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Ispol'zowanie wozmozhnostej ochischennyh bytowyh stochnyh wod w stroitel'stwe
???????? ???(Author)
Sciencia Scripts (Publisher)
Published on 7. July 2024
Book
Paperback/Softback
64 pages
978-620-7-76384-9 (ISBN)
Description
Voda, ispol'zuemaq dlq zatworeniq i twerdeniq betona ili rastwora, ne dolzhna soderzhat' wrednyh himicheskih weschestw, kotorye mogut okazat' zametnoe wliqnie na twerdenie i nabor prochnosti cementnogo rastwora ili betona. Na praktike ochen' chasto osuschestwlqetsq bolee tschatel'nyj kontrol' swojstw cementa i zapolnitelq, no pri ätom chasto prenebregaüt kontrolem kachestwa wody. Populqrnym kriteriem prigodnosti wody dlq prigotowleniq cementnogo rastwora ili betona qwlqetsq to, chto esli woda prigodna dlq pit'q, to ona prigodna i dlq prigotowleniq cementnogo rastwora ili betona. Odnako, kak okazalos', äto werno ne dlq wseh uslowij. Voda, soderzhaschaq nebol'shoe kolichestwo sahara, mozhet byt' prigodna dlq pit'q, no ne dlq prigotowleniq cementnogo rastwora ili betona, i naoborot, woda, prigodnaq dlq prigotowleniq betona ili rastwora, ne obqzatel'no mozhet byt' prigodna dlq pit'q, osobenno esli soderzhanie komponentow w wode prewyshaet maximal'no dopustimyj predel. Voda dlq zatworeniq betona obychno dolzhna sootwetstwowat' britanskim standartam (BS: 3148 - 1980), standartam Amerikanskogo obschestwa po ispytaniqm i materialam (ASTM Standard C 94 - 78a) ili indijskim standartam (IS 456 - 2000).
More details
Language
Other
Product notice
Paperback (trade)
Unsewn / adhesive bound
Dimensions
Height: 220 mm
Width: 150 mm
Thickness: 5 mm
Weight
113 gr
ISBN-13
978-620-7-76384-9 (9786207763849)
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Schweitzer Classification
Person
D-r Subhashish Dei i d-r G.T.N. Veerendra qwlqütsq docentami kafedry grazhdanskogo stroitel'stwa w inzhenernom kolledzhe Sheshadri Rao Gudlawalleru. Nashi osnownye interesy lezhat w oblasti äkologicheskogo proektirowaniq, proektirowaniq wodnyh resursow, kontrolq zagrqzneniq wozduha, geotehnicheskogo proektirowaniq, distancionnogo zondirowaniq i t.d.