METHOD TO ERECT ROAD AND AERODROME BASE Russian patent published in 2011 - IPC E01C3/00 

FIELD: construction.

SUBSTANCE: method to erect road and aerodrome base includes distribution and laying stone material in base, introduction of binding substance mixture into stone material of base and their compaction. Fractionated stone material is laid in layer of base without binding substance, which is the form of sulphur binding substance, is further evenly distributed in cavities of layer of stone material of base by method of its pouring from top, required depth of sulphur binding substance penetration and required percentage of stone material cavities filling with it along height of base layer is controlled by variation of its consumption per square metre of base and viscosity of sulphur binding substance by changing ratio of its components - sulphur, finely dispersed filler and fine filler, at the same time minimum content of finely dispersed filler equals 5% of sulphuric binding substance mass.

EFFECT: improved strength of base, reduced power inputs in laying of base, increased quality of works, independence of two technological operations performance on time - laying of stone material with its rolling in layer of road or aerodrome base and its further impregnation with binding substance.

2 cl, 1 tbl