A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Spliced corrugated pre-coated steel plate
The invention discloses a spliced corrugated pre-coated steel plate. The steel plate comprises a steel plate body; the steel plate body is a carbon structural steel straight-strip-shaped curved plate;the cross section of the steel plate body comprises a trough section and half-crest sections located on the left side and the right side of the trough section; the half-crest sections on the left side and the right side are arranged in a bilateral symmetry mode relative to the trough section; the two half-crest sections can be spliced into one crest section; connecting grooves are formed in the side edges of the lower side surfaces of the left half crest section and the right half crest section of the steel plate body respectively; a connecting magnetic strip is arranged in one connecting groove; the width A of the connecting magnetic strip corresponds to two times of the width B of the connecting groove; every two adjacent steel plate bodies are connected through the connecting magneticstrips located in the two opposite connecting grooves; and the upper side surface and the lower side surface of the steel plate body are each sequentially provided with a passivation layer, a first UVcoating, a second UV coating and a protective film layer from inside to outside. The spliced corrugated pre-coated steel plate can conveniently adapt to use occasions with different widths and is convenient to connect and detach, and the use cost is reduced.
本发明公开了一种拼接式波纹预涂钢板，包括钢板本体，钢板本体为碳素结构钢直条状曲面板，钢板本体的横截面包括一波谷段和位于波谷段左右两侧的半波峰段，左右两侧的半波峰段相对于波谷段左右对称设置，两半波峰段可拼接为一波峰段，在钢板本体左右两半波峰段的下侧表面侧边分别设有连接凹槽，在一连接凹槽内设有连接磁条，该连接磁条的宽度A与连接凹槽宽度B的两倍相对应，相邻两钢板本体通过位于相对的两连接凹槽内的连接磁条相连；在钢板本体的上侧表面和下侧表面均由内向外依次设有钝化层、UV第一涂层、UV第二涂层、保护膜层。采用本发明的拼接式波纹预涂钢板能方便地适应不同宽度的使用场合，且连接与拆卸方便，降低使用成本。
Spliced corrugated pre-coated steel plate
The invention discloses a spliced corrugated pre-coated steel plate. The steel plate comprises a steel plate body; the steel plate body is a carbon structural steel straight-strip-shaped curved plate;the cross section of the steel plate body comprises a trough section and half-crest sections located on the left side and the right side of the trough section; the half-crest sections on the left side and the right side are arranged in a bilateral symmetry mode relative to the trough section; the two half-crest sections can be spliced into one crest section; connecting grooves are formed in the side edges of the lower side surfaces of the left half crest section and the right half crest section of the steel plate body respectively; a connecting magnetic strip is arranged in one connecting groove; the width A of the connecting magnetic strip corresponds to two times of the width B of the connecting groove; every two adjacent steel plate bodies are connected through the connecting magneticstrips located in the two opposite connecting grooves; and the upper side surface and the lower side surface of the steel plate body are each sequentially provided with a passivation layer, a first UVcoating, a second UV coating and a protective film layer from inside to outside. The spliced corrugated pre-coated steel plate can conveniently adapt to use occasions with different widths and is convenient to connect and detach, and the use cost is reduced.
本发明公开了一种拼接式波纹预涂钢板，包括钢板本体，钢板本体为碳素结构钢直条状曲面板，钢板本体的横截面包括一波谷段和位于波谷段左右两侧的半波峰段，左右两侧的半波峰段相对于波谷段左右对称设置，两半波峰段可拼接为一波峰段，在钢板本体左右两半波峰段的下侧表面侧边分别设有连接凹槽，在一连接凹槽内设有连接磁条，该连接磁条的宽度A与连接凹槽宽度B的两倍相对应，相邻两钢板本体通过位于相对的两连接凹槽内的连接磁条相连；在钢板本体的上侧表面和下侧表面均由内向外依次设有钝化层、UV第一涂层、UV第二涂层、保护膜层。采用本发明的拼接式波纹预涂钢板能方便地适应不同宽度的使用场合，且连接与拆卸方便，降低使用成本。
Spliced corrugated pre-coated steel plate
拼接式波纹预涂钢板
CHEN GANG (author) / GU GUODING (author)
2021-03-30
Patent
Electronic Resource
Chinese
Spliced large-diameter steel corrugated pipe construction method
| European Patent Office | 2015
| European Patent Office | 2021