| 摘要 |
FIELD: construction, particularly to erect walls of mortar in ground by vibratory driving method, namely to form barriers around pits. ^ SUBSTANCE: vibratory injector comprises bar connected with vibrator, as well as head and guiding blades arranged in lower bar part. The bar has inner cavity for binding agent supply and connection pipes. Outer ends of connection pipes have binding agent outlets. Guiding blades are made as triangular angle-plates arranged under connection pipes and fastened thereto along the full lengths thereof. The guiding blades are secured to bar. ^ EFFECT: simplified technology, increased ready wall stability. ^ 10 cl, 2 dwg |
