id author title date pages extension mime words sentences flesch summary cache txt 29420 Agg, T. R. (Thomas Radford) American Rural Highways .txt text/plain 40551 2314 69 of Layer--Preparation of the Road--Trench Method--Surface Earth Foundation--Placing Concrete for Two-course Road--Curing The surface of the road is designed to turn water rapidly to the type of soil on the road and nature of existing surface, character of water-bonded and tar macadam, cinder and gravel road surfaces were The sand-clay road surface consists of a natural or artificial mixture =Characteristics.=--Sand-clay road surfaces do not have sufficient resistant to wear so that the road surface made from the gravel will secured throughout the entire area of the concrete road surface, =Placing Concrete for Two-course Road.=--The methods employed for the It is usual to specify that the brick used for road surfaces construction and maintenance, especially for road surfaces subjected Asphaltic concrete is a name given to a road surface mixture which is =Maintenance of Earth, Sand-clay, Gravel and Macadam Roads.=--The On brick and concrete roads, the principal work on the wearing surface ./cache/29420.txt ./txt/29420.txt