隧道鋼筋工程工業(yè)化解決方案

2021/04/29 分類:解決方案鋼筋部品連接 2889

隧道鋼筋工程施工痛點(diǎn)：

鋼筋工程施工效率低；

現(xiàn)場施工人員數(shù)量多、勞動(dòng)強(qiáng)度大；

隧道“環(huán)形鋼筋”最后一個(gè)接頭機(jī)械連接難度大、質(zhì)量難保證；

鋼筋工程作業(yè)機(jī)械化程度低。

隧道鋼筋工程工業(yè)化解決方案插圖

隧道仰拱、內(nèi)襯鋼筋施工圖

隧道鋼筋工程工業(yè)化施工方案：

隧道鋼筋工程工業(yè)化解決方案插圖1

內(nèi)襯雙層鋼筋網(wǎng)片示意圖

采用內(nèi)襯雙層鋼筋網(wǎng)片預(yù)制、安裝、連接技術(shù)，可大大提高鋼筋工程機(jī)械化、預(yù)制化、工業(yè)化施工。
工業(yè)化施工方式，可提高現(xiàn)場施工效率70%以上，減少現(xiàn)場施工人員約70%，提高建造的綜合效益。
內(nèi)襯雙層鋼筋網(wǎng)片的制作，可以采用成型機(jī)械制作，成本低且效率高、質(zhì)量優(yōu)。

隧道鋼筋工程工業(yè)化解決方案插圖2

左側(cè)內(nèi)襯雙層網(wǎng)片安裝示意圖

網(wǎng)片預(yù)制可在預(yù)制加工廠或隧道內(nèi)。
網(wǎng)片提升安裝裝置，可利用隧道施工臺(tái)車進(jìn)行改造完成。

隧道鋼筋工程工業(yè)化解決方案插圖3

右側(cè)內(nèi)襯雙層網(wǎng)片安裝示意圖

隧道鋼筋工程工業(yè)化解決方案插圖4

內(nèi)襯雙層網(wǎng)片連接示意圖

內(nèi)襯鋼筋縱向主筋的連接，也可采用新型機(jī)械連接接頭。為便于內(nèi)層弧形鋼筋與主筋的連接，建議設(shè)計(jì)時(shí)錯(cuò)開內(nèi)外層弧形鋼筋與主筋的位置。

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