| 摘要 |
FIELD: construction, road engineering. ^ SUBSTANCE: invention is related to device for suspension of sound-insulation elements. Spring-loaded suspension comprises spring (6) and two fixtures (5, 7) for spring. One fixture (7) for spring is fixed on device (8) for suspension. Spring (6) is screwed onto first fixture (7). The second fixture (5) for spring is fixed on opening of sound-insulation element (3) by means of pressing disks (2, 4) and is screwed in spring (6) so that around 3 turns of spring (6) are left free. Spring (6) is made with rigidity that makes from 15000 N/m to 25000 N/m. Sound-insulation wall consists of bearing structure socle and spring-loaded suspensions. Sound-insulation elements of wall are fixed by means of spring-loaded suspension. ^ EFFECT: creation of frameless structure able to introduce efforts from all directions through fixing device into bearing structure. ^ 2 cl, 1 dwg |
