A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TOWING TYPE UNDERPASS CONSTRUCTION METHOD
To provide a towing type underpass construction method capable of efficiently and effectively shortening the construction period by improving the work process at a vast starting base.SOLUTION: A temporary support wall 55 is erected at a starting base 51, and the starting base 51 is divided into a pushing work area 51A and a box body construction work area 51B in the towing direction X. A box roof formation process is carried out in the pushing work area 51A, and in parallel with this, a box body construction process is carried out in the box body construction work area 51B to construct a box body structure 20. After these processes, a temporary wall formation is removed in a dismantling and removal process, and the box body structure 20, which will become the underground space constructed in the box body construction process, is replaced with the box roof 22 formed on the ground directly below an expressway 50, so that it can be towed to an arrival base 52 side.SELECTED DRAWING: Figure 1
【課題】広大な広さの発進基地において、作業工程に改良を加えることで、効率良く且つ効果的に、工事期間の短縮を図ることのできるけん引式アンダーパス工法を提供する。【解決手段】発進基地５１に仮設支持壁体５５を立設させて、発進基地５１を、けん引方向Ｘに、推進作業領域５１Ａと函体築造作業領域５１Ｂとに区分けする。推進作業領域５１Ａにおいて、箱形ルーフ形成工程を実施すると共に、これと並行して、函体築造作業領域５１Ｂにおいて、函体構造物２０を築造する函体築造工程を実施する。これらの工程の後に、解体撤去工程により仮設壁体形成を撤去して、函体築造工程で築造した地下空間となる函体構造物２０を、高速道路５０の直下部分の地盤に形成された箱形ルーフ２２と置き換えるようにしつつ、そのまま到達基地５２側にけん引できるようにする。【選択図】図１
TOWING TYPE UNDERPASS CONSTRUCTION METHOD
To provide a towing type underpass construction method capable of efficiently and effectively shortening the construction period by improving the work process at a vast starting base.SOLUTION: A temporary support wall 55 is erected at a starting base 51, and the starting base 51 is divided into a pushing work area 51A and a box body construction work area 51B in the towing direction X. A box roof formation process is carried out in the pushing work area 51A, and in parallel with this, a box body construction process is carried out in the box body construction work area 51B to construct a box body structure 20. After these processes, a temporary wall formation is removed in a dismantling and removal process, and the box body structure 20, which will become the underground space constructed in the box body construction process, is replaced with the box roof 22 formed on the ground directly below an expressway 50, so that it can be towed to an arrival base 52 side.SELECTED DRAWING: Figure 1
【課題】広大な広さの発進基地において、作業工程に改良を加えることで、効率良く且つ効果的に、工事期間の短縮を図ることのできるけん引式アンダーパス工法を提供する。【解決手段】発進基地５１に仮設支持壁体５５を立設させて、発進基地５１を、けん引方向Ｘに、推進作業領域５１Ａと函体築造作業領域５１Ｂとに区分けする。推進作業領域５１Ａにおいて、箱形ルーフ形成工程を実施すると共に、これと並行して、函体築造作業領域５１Ｂにおいて、函体構造物２０を築造する函体築造工程を実施する。これらの工程の後に、解体撤去工程により仮設壁体形成を撤去して、函体築造工程で築造した地下空間となる函体構造物２０を、高速道路５０の直下部分の地盤に形成された箱形ルーフ２２と置き換えるようにしつつ、そのまま到達基地５２側にけん引できるようにする。【選択図】図１
TOWING TYPE UNDERPASS CONSTRUCTION METHOD
けん引式アンダーパス工法
HAYASHI TAKESHI (author) / HIRAGA YUJI (author) / KITAMURA TAKAHIRO (author) / KUMAGAI SHIZUKA (author) / KANEKO DAIKI (author)
2024-10-11
Patent
Electronic Resource
Japanese
UNDERPASS MONITORING SYSTEM, UNDERPASS MONITORING DEVICE, AND UNDERPASS MONITORING METHOD
| European Patent Office | 2016