| 摘要 |
FIELD: construction.SUBSTANCE: for areas of surface subjected to impact of water and/or wind protective membrane (13) of resilient elastic sheeted plastic material is fixed to the bottom (12) and/or lateral area (11) of hydraulic works surface (10) by variety of point fixation (14, 15, 16) mechanisms. For this purpose a variety of places for point anchoring is defined for protective membrane (13). Section of point fixation mechanisms (14, 15, 16) is placed to structure of hydraulic works (11, 12) and/or ground, at that upper section of membrane protrude outside. Protective membrane (13) is laid at the area (11, 12) of protected surface of hydraulic works (10) with upper section of membrane fixation mechanisms (14, 15, 16) passing through respective holes in membrane (13). Ring seals and fixing plates are installed at least at one side of the membrane (13) adapted for ring-like friction surface. Anchoring of the membrane (13) is made at places of point fixation mechanisms (14, 15, 16) anchoring along parallel anchoring lines by pressing membrane (13) to the area (11, 12) of closed surface of hydraulic works in stretched state with transfer of force and/or stress acting on the membrane (13) to individual point fixation mechanisms (14, 15, 16), structure of hydraulic works and/or ground. Fixation system implemented in this method contains a variety of point fixation mechanisms (14, 15, 16) located longitudinally along anchoring lines. Mechanisms (14, 15, 16) are selected from fixtures contained both individually and in combination: anchor shaft with expanded wings; rod passing to the housing and containing hardened chemical compound; rod screwed into a tube with outer fining and embedded into cement grout; splice bar with anchoring moulded member pin-connected to splice bar.EFFECT: increasing reliability of waterproof membrane fixation to hydraulic works.5 cl, 6 dwg |
