預(yù)應(yīng)力智能張拉控制系統(tǒng)及真空壓漿工藝在公路 橋梁工程中的應(yīng)用探討

摘 要：預(yù)制案預(yù)應(yīng)力施工采用智能張拉系統(tǒng)、解決傳統(tǒng)張拉過(guò)程中存在的問(wèn)題，可提高預(yù)應(yīng)力施工控制精度，保證預(yù)應(yīng)力結(jié)構(gòu)的安全性、耐久性、目前已被廣泛推廣應(yīng)用。

關(guān)鍵詞：智能張拉 預(yù)應(yīng)力 位移傳感器 真空壓漿 連續(xù)箱梁 安全性 耐久性

Discussion on Application of Prestressed Intelligent Tension Control System and Vacuum Grouting Process in Bridge Engineering in Highway

Lu Xiangyang

Abstract：The intelligent tensioning system is adopted in the prestressed construction of the prefabricated plan to solve the problems existing in the traditional tensioning process， which can improve the control accuracy of the prestressed construction and ensure the safety and durability of the prestressed structure. It has been widely promoted and applied.

Key words：intelligent tensioning， prestressing， displacement sensor， vacuum grouting， continuous box girder， safety， durability

1 引言

根據(jù)商用車新車開發(fā)要求及市場(chǎng)需求，整車開發(fā)階段的整車性能試驗(yàn)的開展，需結(jié)合產(chǎn)品主銷區(qū)域及用戶實(shí)際工況開展相應(yīng)的性能試驗(yàn)（包含不僅限于經(jīng)濟(jì)性、動(dòng)力性、發(fā)動(dòng)機(jī)熱平衡等）。（剩余3544字）