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Coal transportation project of a coal mine - internal connected corrugated steel pipe coal transportation channel; cross-sectional span 3m, sagittal height 3m; wave distance 178mm, wave height 45mm; steel plate wall thickness: 5mm; culvert pipe length: 2000m; pipe top filling: 10-20m.
Anjialing coal mine conveyor belt protection to meet 500 tons of mine car passage - heavy vehicle load corrugated steel connecting arch bridge; cross-section size: span diameter 9m, vector height 6m; wave distance 381m, wave height 140mm; steel plate wall thickness: 10mm reinforced; pipe top filling: 7-8m.
Wugang to Jingzhou (Chengbu) Expressway in Hunan Province - high fill corrugated steel bridge culvert; cross-sectional span 6m, sagittal height 6m; wave spacing 381mm, wave height 140mm; steel plate wall thickness 9mm; culvert pipe length 101m; pipe top fill 27.8m.
Inner Mongolia Qingshui River Rongwu Expressway slope U-drainage maintenance - alpine area highway slope drainage; cross-sectional span 0.5m, vector height 0.6m; wave distance 68mm, wave height 13mm; steel plate wall thickness 2mm; culvert pipe length 200m.
Harbin Shuangcheng Lanling town beam bridge reinforcement - old bridge culvert reinforcement corrugated steel plate arch old bridge reinforcement; cross-sectional span 6m sagittal height 2.5m; wave distance 381mm, wave height 140mm; steel plate wall thickness 4.5mm; culvert pipe length 12.57m; pipe top filling 0.6m.
Yunnan G219 Pinzhongluo to Lukku reconstruction project (Fugong to Lukku section) - new corrugated steel plate highway open hole, fast construction speed, non-stop construction; cross-sectional span 9.5m, vector height 4m; wave distance 381mm, wave height 140mm; steel plate wall thickness 5mm; culvert pipe length 157m; pipe top filling 1m.
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