拖拉管法与市政雨污水管道

Pilot Boring Process Deal with Rainfall and Sewage Pipeline Laying in Urban Area

针对《给水排水》2004年第9期“导向钻（拖拉管）管道敷设工艺在市政工程中的应用”一文中，认为拖拉管法能否在城市道路雨、污水管中进行应用值得探讨的观点，本文作者从钻孔轨迹等三方面分析论述，提出不同的见解。

In this paper author raises an objection to the article 〈Application of Pilot Boring Process for Pipeline Laying in Urban Area〉 published by Water and Wasterwater Engineering （2004, No.9 ） by analyzing threeaspects include pilot boring path.