pier crane 中文意思是什麼
pier crane
解釋
碼頭起重機-
In which, it gives inquiring of the construction of deep - water foundations and the usage of floating crane. the construction program of bridge pier foundation will be fixed according to the water depth. if the water depth is less than 4m, pier foundation will adopt the method of building island by earth filling ; if the water depth is more than 4m and there is over burden at river bed, at the same time, it has sufficient bearing capacity to load steel pipe pile, the steel pipe pile platform will be adopted
其中，對深水基礎的施工及浮吊的使用進行了探討，根據水深確定橋墩基礎的施工方法，對水深不超過四米的橋墩基礎，採用填土築島的方法：對水深大於四米，河床有覆蓋層，且能保證鋼管樁具有足夠的承載力的橋墩，採用鋼管樁平臺；對主河道上河床沒有覆蓋層，鋼管樁無法插打的橋墩，採用浮式平臺。 -
Pier segment erection with 250 ton crane bridge
250噸起重吊船-橋墩頂部預制構件安裝 -
The program is designed for machine logistics. the present 5, 000 ton port with a 120 long pier and a 450 tons bearing ability crane, which can be adapted and transformed to be a port for machine logistics, especially for coastal industrial machines 80 mu land area can be provided
該碼頭規劃為港口機械設備專業碼頭，目前現有5000噸級臨時碼頭1個，欖橋120米；軌道間距30米，總長220米；龍門吊一臺，高度23米，承重450噸，擬對臨時碼頭進行改造並引進生產港口機械設備項目，主要用於運輸大型臨港工業用設備，提供建設用地80畝，項目總投資2000萬美元。
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