A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR DRILLING FIXING PIPE IN PIPE REGENERATION PROCESS
PROBLEM TO BE SOLVED: To provide a method for drilling a fixing pipe for regenerating a pipe, for applying marks for a drilling position by clearly indicating through light from the fixing pipe.SOLUTION: A pipe conduit is buried in underground such as a road, a main pipe conduit 2 is installed between a manhole 1 and a manhole 1. A fixing pipe drilling method of this invention for regenerating a pipe is carried out in such a way that a regenerating pipe 7 inserted into an existing main pipe 2 or its surface member is clearly indicated for its fixing pipe port by light of a lamp before filling its clearance with back-filling material, the corresponding portion is indicated with a marking from inside the main pipe 2 before filling of the back-filling material and even after filling there with the back-filling material, the drilling is carried out with this marking being applied as a target mark, thereby water discharging from the fixing pipe 4 can be easily flowed into the main pipe 2.SELECTED DRAWING: Figure 1
【課題】本発明は、取付管側からのライトの明かりにより明示することにより穿孔位置の目印を付与する管きょ更生における取付管穿孔方法を提供する。【解決手段】道路などの地下に管きょが埋設されており、マンホール１とマンホール１との間に本管２が配置されており、本発明の管きょ更生における取付管穿孔方法は、既設本管２に挿入された更生管７やその表面部材は隙間に裏込め材を充填する前はライトの明かりで取付管口が明示され、この部分に裏込め材充填前に、本管２の内側からマーキングし、裏込め材が充填された後でもこのマーキングを目標に穿孔することで容易に取付管４からの排水を本管２に流入させることができる。【選択図】図１
METHOD FOR DRILLING FIXING PIPE IN PIPE REGENERATION PROCESS
PROBLEM TO BE SOLVED: To provide a method for drilling a fixing pipe for regenerating a pipe, for applying marks for a drilling position by clearly indicating through light from the fixing pipe.SOLUTION: A pipe conduit is buried in underground such as a road, a main pipe conduit 2 is installed between a manhole 1 and a manhole 1. A fixing pipe drilling method of this invention for regenerating a pipe is carried out in such a way that a regenerating pipe 7 inserted into an existing main pipe 2 or its surface member is clearly indicated for its fixing pipe port by light of a lamp before filling its clearance with back-filling material, the corresponding portion is indicated with a marking from inside the main pipe 2 before filling of the back-filling material and even after filling there with the back-filling material, the drilling is carried out with this marking being applied as a target mark, thereby water discharging from the fixing pipe 4 can be easily flowed into the main pipe 2.SELECTED DRAWING: Figure 1
【課題】本発明は、取付管側からのライトの明かりにより明示することにより穿孔位置の目印を付与する管きょ更生における取付管穿孔方法を提供する。【解決手段】道路などの地下に管きょが埋設されており、マンホール１とマンホール１との間に本管２が配置されており、本発明の管きょ更生における取付管穿孔方法は、既設本管２に挿入された更生管７やその表面部材は隙間に裏込め材を充填する前はライトの明かりで取付管口が明示され、この部分に裏込め材充填前に、本管２の内側からマーキングし、裏込め材が充填された後でもこのマーキングを目標に穿孔することで容易に取付管４からの排水を本管２に流入させることができる。【選択図】図１
METHOD FOR DRILLING FIXING PIPE IN PIPE REGENERATION PROCESS
管きょ更生における取付管穿孔方法
ISHII AKIHIRO (author) / OSHIMA SHINICHI (author) / YOKODAIDO YUKINOBU (author) / NAGAI MASATOSHI (author) / MURAI TAMOTSU (author)
2016-07-11
Patent
Electronic Resource
Japanese
SEGMENT FOR REGENERATION PIPE AND PIPE REGENERATION METHOD
| European Patent Office | 2017