[1]李瑞清,黃躍明,董楊,等.球墨鑄鐵頂管的設(shè)計(jì)與應(yīng)用[J].中國給水排水,2021,37(18):144-147.
LI Rui-qing,HUANG Yue-ming,DONG Yang,et al.Design and Application of Ductile Iron Pipe Jacking[J].China Water & Wastewater,2021,37(18):144-147.
點(diǎn)擊復(fù)制
LI Rui-qing,HUANG Yue-ming,DONG Yang,et al.Design and Application of Ductile Iron Pipe Jacking[J].China Water & Wastewater,2021,37(18):144-147.
球墨鑄鐵頂管的設(shè)計(jì)與應(yīng)用
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第37卷 期數(shù): 2021年第18期 頁碼: 144-147 欄目: 出版日期: 2021-09-17
- Title:
- Design and Application of Ductile Iron Pipe Jacking
- 關(guān)鍵詞:
- 非開挖技術(shù); 球墨鑄鐵頂管; 同材質(zhì)設(shè)計(jì); 球鐵自錨管件
- Keywords:
- trenchless technology; ductile iron pipe jacking; same material design; ductile iron self anchored pipe fittings
摘要:- 隨著國家對(duì)城鎮(zhèn)給排水管道使用壽命要求越來越高，設(shè)計(jì)不僅要考慮一次性投資，更要考慮管材的性價(jià)比及綜合造價(jià)，還要趨向于管線同材質(zhì)設(shè)計(jì)以提高其全周期使用年限。新型XTJ球墨鑄鐵頂管在穿越河道、公路上下翻及碰頭處采用同材質(zhì)球鐵自錨管件，既保證了高標(biāo)準(zhǔn)的管線全周期壽命，又減少了開挖造成的二次環(huán)境污染，且不影響公路施工標(biāo)段的交通。從XTJ球墨鑄鐵頂管的開發(fā)背景入手，介紹了XTJ球墨鑄鐵頂管的同材質(zhì)設(shè)計(jì)理念、特點(diǎn)與性能驗(yàn)證，并結(jié)合湖北省安陸市“引徐濟(jì)安”飲水工程實(shí)例對(duì)XTJ球墨鑄鐵頂管的應(yīng)用進(jìn)行了闡述。
Abstract:- As the national requirement on durable pipe network for water supply and sewerage is getting much higher than before, not only should the design and selection of materials consider one-time investment, cost performance and comprehensive cost, but also tend to consider the same materials of pipes and its fittings to improve the full cycle service life. The new XTJ ductile iron pipe jacking products adopt the ductile iron self-anchored pipe fittings of the same material at the turning up and down points where the pipeline crosses the river and highway. It not only ensures the high standard full cycle life of the pipeline, but also reduces the secondary environmental pollution caused by the excavation, without affection on highway traffic. Starting from the development background of XTJ ductile iron pipe jacking, this article introduces the same material design concept, characteristics and performance verification of XTJ ductile iron pipe jacking, and expounds the application of XTJ ductile iron pipe jacking in case of drinking water diversion project from Xujiahe River to Anlu City, Hubei Province.
更新日期/Last Update: 2021-09-17
11:17
已群發(fā)
21
0
0
昨天 00:00
已群發(fā)
118
0
0
星期二 11:54
已群發(fā)
204
2
1
星期一 11:46
已群發(fā)
122
0
0
星期日 00:00
已群發(fā)
92
0
0
星期六 00:00
已群發(fā)
147
0
0
04月15日
已群發(fā)
116
0
0
04月14日
已群發(fā)
90
0
0
04月13日
已群發(fā)
388
0
0
04月12日
已群發(fā)
54
0
0
