[提要] 分析了門式剛架輕鋼結構安裝技術特點，對其結構的安裝安全、端板式連接問題、砼柱上兩鉸直線拱的特殊安裝要點、屋面板系統的安裝特點和防滲漏等問題進行了探討并提出了實用性的解決辦法，可供技術人員參考。
[關鍵詞] 風纜繩 楔片 高強螺栓連接 壓型鋼板 包邊板
Abstract: The technical characteristic of portal frame has been analyzed.
The erection safety of structures , problem of flange joints,
erection requirement of two pinned straight arch on concrete column,
erection property of roof system and seepage problem have been
researched and the practical resolution has been put forwarded as
a reference for technicians.
Keyword: wind rope; sloping wedge; high-strength bolts in connections;
profiled steel sheet; trim
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