Sea outfall executed by pipe jacking for the placement of the gas pipeline (Altamira, Mexico)

被引：0

作者：

Trigal Barcena, Héctor ^{[1
]}

Prieto Painceira, Marcos ^{[2
]}

机构：

[1] Ingeniero de Caminos, Canales y Puertos Eurohinca/Terratest Tunnelling, Spain

[2] Ingeniero Técnico Topógrafo, Eurohinca/Terratest Tunnelling, Spain

来源：

Revista de Obras Publicas | 2020年 / 167卷 / 3624期

关键词：

Reinforced concrete - Lubrication - Infill drilling;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper summaries the design and construction of the longest sea outfall pipe-jacking project with wet recovery, a world record 2,225 meters microtunneling drive of ID/OD 2600/3200 mm Reinforced Concrete Jacking Pipes (RCJP). Geology unexpectedly encountered, mainly high plasticity clays, and final length of the tunnel were key components that required customized solutions being drilling and lubrication fluids a key factor during tunnel execution. Above mentioned sea outfall was a key component of the Sur de Texas - Tuxpan at Altamira (Mexico). © 2020 Colegio de Ingenieros de Caminos Canales y Puertos. All rights reserved.

引用

页码：65 / 73