| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention is related to the field of motor roads design, namely, to installations for version survey of strength of road pavement and foundations beds in road testing bench. Installation for testing strength of road pavement and foundation beds contains foundation channel with road pavement, hydraulic or mechanical jack with dynamometer, round hard stamp and indicators, thrust beam, which may travel along guides that are fixed to stands installed on side walls of channel and fastened with anchors. ^ EFFECT: increase of accuracy of road pavement and foundation beds strength testing. ^ 2 dwg |
