Protection Layer For Horiz and vertsurService Long Text :
Protection Layer For Horizontal and vertical Surface:Screed M20 grade with 12mm recron &waterproofing compound of 50mm(Avg.) minimum thickness to be placed by protecting btm surface with200micron Polyethylene Sheets /Geo textile membrance...
Thank you.. Sir
One particular area is problem. Vibration is any cause for de-bonding. Because nearest area compacted by 12 MT roller. Horizontal cracks are there.
1.Any chemical reaction is there?
2.Project other area work on same source of bricks and sand but No cracks on other brick wall...
Dear Sir,
Please go through the photograph of plaster crack on fly ash brick New wall not old. Any material issue fly ash bricks compressive strength -8.7 N/Sqmm & water absorption -16% .
As per IS-455:1989 clause-12-Rejection mention-6 month at silo or bulk storage but after 6 month Re-test will be conducted if result is ok as per IS but decreasing result.
like- Fresh Cement (33 grade-PSC)-44 MPA
after Six Month (33 grade-PSC)-35 MPA
We can used in structure ? i think Design...
what is the maximum height of 230mm fly ash brick wall without lintel??
1.Per day is 1m height we are constructed but maximum height of the wall(230mm). In half brick work we have put Reinforcement in every 4 layer or 1m lintel bend provided.
2. 230 mm brick wall height my site -3650mm & 4050mm...
what is the maximum height of 230mm fly ash brick wall without lintel??
1.Per day is 1m height we are constructed but maximum height of the wall(230mm). In half brick work we have put Reinforcement in every 4 layer or 1m lintel bend provided.
Type of Paver Block fixing-
1.Dry fixing bed mortar is only sand.
2.wet fixing bed mortar is Cement and Sand.
My question is on wet fixing what is the Cement sand ratio???? actually on drawing not mention please help
Granite rejection procedure/check list of acceptance?
If available please share with me immediate requirement.....plz
Due black spot client are rejected the granite is true any reference?? (coco brown polish)
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