Experience of modified bridge girder erection machine and construction technology of skew bridge 大型移動(dòng)模架造橋機(jī)主梁制作焊接工藝
The box girders of the main bridge of wuhan tianxingzhou changjiang river rail - cum - road bridge were constructed by the girder casting method by three types of slide shuttering forms 摘要武漢天興洲公鐵兩用長(zhǎng)江大橋正橋箱梁使用了3種移動(dòng)模架制梁法施工。
In this paper , the structural compositions , working principles and working efficiency comparison of the three types of the deck - traveling and under - deck - traveling slide shuttering forms are described in specific details 具體介紹這3種上、下行式移動(dòng)模架的結(jié)構(gòu)組成、工作原理、使用功效比較等方面的內(nèi)容。
In this paper , with reference to the construction of the east approach bridge of baling river bridge on zhenning - shengjingguan expressway in guizhou , the structural principles and construction technology of the overhead launching gantry are described 結(jié)合貴州鎮(zhèn)勝高速公路壩陵河大橋東引橋工程實(shí)際,介紹移動(dòng)模架造橋機(jī)的結(jié)構(gòu)原理及其施工工藝。
The design concept , equipment property and operation feature of a new type of cast - in - situ concrete construction equipment ( movable formwork ) are described herein with the discussion on the relevant problems to be solved during the construction 摘要介紹一種新型的空中混凝土現(xiàn)澆設(shè)備(移動(dòng)模架)的設(shè)計(jì)思路、設(shè)備的性能及使用特點(diǎn),以及設(shè)備將要解決的施工過程中的問題等。