Process for the conservation of material of concrete pipes, in particular concrete waste water pipes, through which flows acidic liquid
EP0115553A1
Arrangement for the reduction of the erosive influence of rough waters on the marginal surfaces between water and land and/or for the reclamation of land
DE3127350A1
Method of securing and/or stabilising soils
DE3044182A1
Slope retaining fence panel fixture - has threaded arms of U=shaped round bar screwed through clamping plate holes
DE3001419A1
Injecting earth or rock - involves forcing material out by relatively moving pistons, pref. in driven lance
DE2948000A1
METHOD AND ELEMENTS FOR STRENGTHENING CRUSHED STONE
DE2953784A1
Securing fissured mountain rock - involves driving wedging units into gaps, with cementing substance added
ATA658079A
Device for supporting the bulk material deposed on a dam for an edgeway
DE2935674A1
ARRANGEMENT FOR THE CREATION OF AN EDGING PATH NEXT TO THE BULLET BED OF A RAILWAY DAM.
DE2923153B1
Holding device for support cheeks for supporting slope material on a slope
DE2914046A1
Slope support on dam embankments - consists of set of posts with height-adjustable retainers
DE2910239B1
Device for protection against falling rocks and avalanches in mountainous terrain
DE2756047B1
Arrangement for preventing the embankment from sliding off the side of the embankment of an embankment used by vehicles
DE2747774A1
ARRANGEMENT FOR SUPPORTING HANGING MATERIAL ON A SLOPING HANS
CH625291A5
Method of making a path on the inclined slope of an embankment
ATA730877A
Method for producing a way on the slope embarking a dam
CH617239A5
Building foundation
DE2660046B1
Arrangement for the attachment of support cheeks for supporting slope material to posts or injection lances by means of retaining clips
DE2640214A1
Pathway construction for inclined dam embankment - uses vertical piles to support side walls behind which pathway is formed
DE2611737A1
Water closet flushing cistern with valve - has actuator for removing optionally small or large quantities of water