| 摘要 |
<p>FIELD: building industry. SUBSTANCE: mixture has, wt.-%: petroleum bitumen 5.0-7.5; product of pyrolysis of noncomposted domestic waste consisting of 7-25 wt. -% organic matter and 75-93 wt.-% ash at specific surface 11500-13500 cm/g 3.8-13, and mineral filling agent, the balance. Use of pyrolysis waste ensures to increase shift limit strength of mixture at 50 C (up to 2.6 MPa from 1.5 MPa in prototype), tensile strength at splitting at 0 C (up to 2.0 MPa from 1.25 MPa in prototype), crack-resistance index (up to 8,0•10from 4,5•10in prototype). EFFECT: enhanced exploitation property of coating.</p> |
