A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a GFRP (Glass Fiber Reinforced Plastic) mesh and a processing method thereof, the GFRP mesh comprises a plurality of longitudinal rods which are longitudinally arranged side by side and a plurality of transverse rods which are longitudinally arranged side by side, each longitudinal rod is formed by stranding and curing at least two strands of impregnated glass fiber bundles, the transverse rods are GFRP rods which penetrate through the longitudinal rods and are fixed, and the longitudinal rods and the transverse rods form the mesh. According to the GFRP mesh, due to the fact that the overall materials are the glass fiber bundles and the impregnated glue, the overall density is reduced, the transportation cost and the building load bearing are reduced to a certain degree, and the surfaces of the GFRP rods and the surfaces of the impregnated glass fiber bundles have large wrapping and gripping force on concrete; when the glass fiber bundle is used for pouring a thin concrete slab, small cracks are not prone to being generated on the surface of the concrete slab, the thin concrete slab is more convenient to maintain, and particularly, groove-shaped parts are formed between the surfaces of the twisted gum dipping glass fiber bundles, so that the wrapping gripping force of the glass fiber bundle to concrete is further improved.
本发明公开了一种GFRP网片及其加工方法，包括若干纵向并排设置的纵向杆和若干纵向并排设置的横向杆，纵向杆由至少两股浸胶玻璃纤维束绞合后固化形成，横向杆为穿过若干纵向杆并固定的GFRP杆，若干纵向杆与若干横向杆形成网片。这种GFRP网片由于整体的材料均为玻璃纤维束与浸的胶，使得整体的密度减小，运输成本以及建筑承重都有一定程度的减小，并且GFRP杆表面和浸胶玻璃纤维束表面都对混凝土有较大的包裹抓握力，用于浇注薄混凝土板也不易在混凝土板表面产生细小裂纹，薄混凝土板维护也更加方便，特别是绞合的浸胶玻璃纤维束表面之间形成沟状部，进一步提升其对混凝土的包裹抓握力。
The invention discloses a GFRP (Glass Fiber Reinforced Plastic) mesh and a processing method thereof, the GFRP mesh comprises a plurality of longitudinal rods which are longitudinally arranged side by side and a plurality of transverse rods which are longitudinally arranged side by side, each longitudinal rod is formed by stranding and curing at least two strands of impregnated glass fiber bundles, the transverse rods are GFRP rods which penetrate through the longitudinal rods and are fixed, and the longitudinal rods and the transverse rods form the mesh. According to the GFRP mesh, due to the fact that the overall materials are the glass fiber bundles and the impregnated glue, the overall density is reduced, the transportation cost and the building load bearing are reduced to a certain degree, and the surfaces of the GFRP rods and the surfaces of the impregnated glass fiber bundles have large wrapping and gripping force on concrete; when the glass fiber bundle is used for pouring a thin concrete slab, small cracks are not prone to being generated on the surface of the concrete slab, the thin concrete slab is more convenient to maintain, and particularly, groove-shaped parts are formed between the surfaces of the twisted gum dipping glass fiber bundles, so that the wrapping gripping force of the glass fiber bundle to concrete is further improved.
本发明公开了一种GFRP网片及其加工方法，包括若干纵向并排设置的纵向杆和若干纵向并排设置的横向杆，纵向杆由至少两股浸胶玻璃纤维束绞合后固化形成，横向杆为穿过若干纵向杆并固定的GFRP杆，若干纵向杆与若干横向杆形成网片。这种GFRP网片由于整体的材料均为玻璃纤维束与浸的胶，使得整体的密度减小，运输成本以及建筑承重都有一定程度的减小，并且GFRP杆表面和浸胶玻璃纤维束表面都对混凝土有较大的包裹抓握力，用于浇注薄混凝土板也不易在混凝土板表面产生细小裂纹，薄混凝土板维护也更加方便，特别是绞合的浸胶玻璃纤维束表面之间形成沟状部，进一步提升其对混凝土的包裹抓握力。
GFRP mesh and processing method thereof
一种GFRP网片及其加工方法
WEI JIANWEI (author)
2024-05-28
Patent
Electronic Resource
Chinese
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