These solutions include: l Use of a structure with a buried invert l Use of an arch structure l Concrete invert pavement (see page 12) l Heavier gage invert plates l Stilling basins near the invert Aluminum performs better than galvanized steel when subjected to abrasion. In some cases, ...
镀锌钢管的主要优点是: 1,优异的耐腐蚀性: 镀锌钢管表面的锌层,在潮湿和腐蚀的环境中,可有效防止生锈,延长其使用寿命。 2,高强度和耐用性: 镀锌钢管不仅具有钢的高强度和耐用性,而且还能有效承受高压和重载,使其适用于工程结构应用。 3,优异的密封性能: 特别是用于流体输送时,镀锌钢管可提供更强的抗泄漏能...