Claims (9)
1. Armaturna mreža (600, 1000) za betonske konstrukcije koja ima;
- vlaknaste pređe visoke performanse (610, 1010), smještene u barem jednom prvom smjeru (612, 1012) do prvog sloja niti (615, 1015), i sa
- nitima (690, 1090) raspoređenim u barem jednom drugom smjeru (611, 1011) do drugog sloja niti (695, 1095) koji se razlikuje od barem jednog prvog smjera (612, 1012), pri čemu su dva sloja niti (615, 1015, 695, 1095) preko križnih točaka (680, 1080) spojena na tekstilnim lim (650, 1050),
pri čemu,
- vlaknaste pređe visoke performanse (610, 1010) imaju deformacijski presjek (620, 1020), čiji poprečni presjeci (A, B) imaju oblik presjeka i/ili površinu presjeka koja varira u aksijalnom smjeru (614, 1014),
- vlaknaste pređe visoke performanse (610) imaju kao deformacijski odsječak(620), zadebljanje u presjeku, s naborom, pilasti profil navoja (625) koji barem djelomično obuhvaća pređu u aksijalnom smjeru (614),
naznačene time,
- da rebra (625), s obzirom na kasniju primjenu opterećenja, imaju malu dubinu (622) na početku primjene opterećenja i sve veću dubinu (622) na kraju zahtjeva za opterećenje.1. Reinforcement mesh (600, 1000) for concrete structures that has;
- high performance fiber yarns (610, 1010), placed in at least one first direction (612, 1012) to the first thread layer (615, 1015), and with
- threads (690, 1090) arranged in at least one other direction (611, 1011) to the second layer of threads (695, 1095) which differs from at least one first direction (612, 1012), whereby the two layers of threads (615, 1015, 695, 1095) connected to the textile sheet (650, 1050) via cross points (680, 1080),
whereby,
- high-performance fiber yarns (610, 1010) have a deformation section (620, 1020), whose cross-sections (A, B) have a cross-sectional shape and/or a cross-sectional area that varies in the axial direction (614, 1014),
- the high-performance fiber yarns (610) have as a deformation section (620), a thickening in the section, with a fold, a saw-tooth thread profile (625) that at least partially encompasses the yarn in the axial direction (614),
indicated by
- that the ribs (625), with regard to the later application of the load, have a small depth (622) at the beginning of the application of the load and an increasing depth (622) at the end of the load request.
2. Armaturna mreža (600, 1000) u skladu s patentnim zahtjevom 1, naznačena time,
- da se zadebljanje proteže u prvom smjeru (612)
- poželjno je da je zadebljanje načinjeno od istog materijala (630) kao npr. impregnacijskog materijala filamentne pređe visokih performansi ili dodatnog, poželjno polimernog materijala, pri čemu se, najpoželjnije, polimerni materijal dodaje u čvrstom stanju kao trake od folije koje se u prvom smjeru pružaju poput klina i imaju promjenjivu debljinu,
- najpoželjnije je izrađeno od termoplastike koja ima više talište i sadrži sastojke za punjenje čestica.2. Reinforcing mesh (600, 1000) in accordance with patent claim 1, characterized by
- that the thickening extends in the first direction (612)
- it is preferable that the thickening is made of the same material (630) as, for example, the impregnation material of a high-performance filament yarn or an additional, preferably polymeric material, whereby, most preferably, the polymeric material is added in a solid state as strips of foil that are applied in the first direction they extend like a wedge and have a variable thickness,
- it is most preferably made of thermoplastic that has a higher melting point and contains ingredients for filling particles.
3. Armaturna mreža (600, 1000) u skladu sa zahtjevom 2, naznačena time,
- da se zadebljanje tereta koje treba podržati proteže se u prvom smjeru dužinom od nekoliko milimetara do približno jednog metra.3. Reinforcement mesh (600, 1000) in accordance with claim 2, characterized by
- that the thickening of the load to be supported extends in the first direction with a length of several millimeters to approximately one meter.
4. Armaturna mreža (1000) u skladu s patentnim zahtjevom 3, naznačena time,
- da armaturna mreža (1000) ima po cijeloj širini (1040) mreže, te u krajnjem dijelu trake mreže (1060) deformacijski segment (1020) u obliku dvostranog, tankog zadebljanja, koji se klinasto povećava prema kraju trake, a čija širina obuhvaća barem jedan sustav poprečnih navoja,
- pri čemu je zadebljanje izrađeno od polimernog materijala (1030) s istom krutošću ili sa krutošću koja se povećava do kraja armaturne mreže (1060) koja čvrsto zatvara filamentne pređe visoke performanse (1010).4. Reinforcing mesh (1000) in accordance with patent claim 3, characterized by
- that the reinforcing mesh (1000) has across the entire width (1040) of the mesh, and in the end part of the mesh strip (1060) a deformation segment (1020) in the form of a two-sided, thin thickening, which increases wedge-shaped towards the end of the strip, and whose width includes at least one system of transverse threads,
- wherein the thickening is made of a polymer material (1030) with the same stiffness or with a stiffness that increases to the end of the reinforcing mesh (1060) that tightly encloses the high performance filament yarns (1010).
5. Armaturna mreža u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačena time što je armaturna mreža (600) izvedena kao osnova platnene tkanine, tkanina vezana šavovima, tkana tkanina ili sloj niti.5. Reinforcement mesh according to any of the preceding patent claims, characterized in that the reinforcement mesh (600) is made as a basis of a canvas fabric, a stitched fabric, a woven fabric or a thread layer.
6. Armaturna mreža (600, 1000) u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačena time da su filamentne pređe visoke performanse (610, 1010) izvedene kao pređe od karbonskih filamentnih pređa.6. A reinforcing mesh (600, 1000) according to any one of the preceding patent claims, characterized in that the high performance filament yarns (610, 1010) are made of carbon filament yarns.
7. Armaturna mreža (600, 1000) u skladu s bilo kojim od prethodnih zahtjeva, naznačena time da su deformacijski odsjeci (620, 1020) izvedeni u prvom smjeru (612, 1012) i za sloj pređe koji tvori prvu mrežu, pri čemu se prvi poprečni presjek (AF) i / ili prva površina poprečnog presjeka (Af) protežu u smjeru koji se radijalno razlikuje od oblika drugog poprečnog presjeka (BF) i / ili druge površine poprečnog presjeka (Bf).7. A reinforcing mesh (600, 1000) in accordance with any of the preceding claims, characterized in that the deformation sections (620, 1020) are performed in the first direction (612, 1012) and for the yarn layer that forms the first mesh, wherein the first cross-section (AF) and/or the first cross-sectional surface (Af) extend in a direction that is radially different from the shape of the second cross-section (BF) and/or the second cross-sectional surface (Bf).
8. Armaturna mreža (600, 1000) u skladu s bilo kojim od prethodnih zahtjeva, naznačena time, da su poprečne točke (680, 1080) slojeva navoja (650, 1050) smještene na pogodnoj udaljenosti jedna od druge od 5 do 100 mm, poželjnije od 5 do 40 mm, najpoželjnije od 8 do 20 mm,
- slojevi pređe (650, 1050) imaju prednost kutnog rasporeda od 0 ° / 90 ° ili 0 ° / ± 45 ° ili 0 ° / ± 45 ° / 90°8. A reinforcing mesh (600, 1000) in accordance with any of the preceding claims, characterized in that the transverse points (680, 1080) of the thread layers (650, 1050) are located at a suitable distance from each other of 5 to 100 mm, preferably from 5 to 40 mm, most preferably from 8 to 20 mm,
- yarn layers (650, 1050) have the advantage of an angular arrangement of 0 ° / 90 ° or 0 ° / ± 45 ° or 0 ° / ± 45 ° / 90 °
9. Armaturna mreža (600, 1000) u skladu s bilo kojim od prethodnih zahtjeva, naznačena time da je površina poprečnog presjeka u rangu od 0,7 do 30 mm2, poželjno od 2 do 8 mm2.9. Reinforcing mesh (600, 1000) according to any of the preceding claims, characterized in that the cross-sectional area is in the range of 0.7 to 30 mm2, preferably from 2 to 8 mm2.