FIELD: construction engineering. SUBSTANCE: method used in repairing concrete and asphalt-concrete roads under winter and bad weather conditions involves cleaning pot-holes and laying claydite into them at temperature of 200- 300 C. After claydite is cooled down below 100 C, it is consolidated and cement-sand mortar is injected into it, then it is allowed to acquire desired strength using method of thermos . Proposed method provides for conducting concrete and asphalt-concrete works during any season, ensures high quality of concrete and mechanical endurance of pavement, reduced power requirement for heating frozen base due to heat of cooling claydite. EFFECT: enlarged functional capabilities. 1 ex, 3 dwg
| Title | Year | Author | Number |
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