Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MANHOLE RENEWAL METHOD AND JOINING PART STRUCTURE OF RENEWAL MANHOLE
PROBLEM TO BE SOLVED: To provide a manhole renewal method and a joining part structure of a renewal manhole capable of restraining the occurrence of damage by an earthquake.SOLUTION: A renewal manhole 10 interposes an elastic seal layer 4 having viscoelasticity between vertically arranged manhole renewal members 2, and a collar member 5 is arranged over a lower end part of the upper side manhole renewal member 2 and an upper end part of the lower side manhole renewal member 2 on the outer peripheral side of an elastic seal layer 4. In the elastic seal layer 4, a seal member 42 is arranged along an inner peripheral surface of the collar member 5 near the outer periphery of the manhole renewal member 2. A spacer member 41 for securing an interval between the mutual upper-lower manhole renewal members 2 is provided near the inner periphery of the manhole renewal member 2. These seal member 42 and spacer member 41 are press-fitted to respective end surfaces of the upper-lower manhole renewal members 2.SELECTED DRAWING: Figure 8
【課題】 地震等による破損の発生を抑制することのできるマンホール更生方法および更生マンホールの接合部構造を提供する。【解決手段】 更生マンホール１０は、上下に配設されたマンホール更生部材２の間に粘弾性的を有する弾性シール層４が介装され、弾性シール層４の外周側に、上側のマンホール更生部材２の下端部と、下側のマンホール更生部材２の上端部とにまたがってカラー部材５が配設されている。弾性シール層４は、マンホール更生部材２の外周寄りに、カラー部材５の内周面に沿ってシール部材４２が配設されている。マンホール更生部材２の内周寄りには上下のマンホール更生部材２同士の間隔を確保するスペーサ部材４１を備えている。これらのシール部材４２およびスペーサ部材４１は上下のマンホール更生部材２の各端面に圧着されている。【選択図】 図８
MANHOLE RENEWAL METHOD AND JOINING PART STRUCTURE OF RENEWAL MANHOLE
PROBLEM TO BE SOLVED: To provide a manhole renewal method and a joining part structure of a renewal manhole capable of restraining the occurrence of damage by an earthquake.SOLUTION: A renewal manhole 10 interposes an elastic seal layer 4 having viscoelasticity between vertically arranged manhole renewal members 2, and a collar member 5 is arranged over a lower end part of the upper side manhole renewal member 2 and an upper end part of the lower side manhole renewal member 2 on the outer peripheral side of an elastic seal layer 4. In the elastic seal layer 4, a seal member 42 is arranged along an inner peripheral surface of the collar member 5 near the outer periphery of the manhole renewal member 2. A spacer member 41 for securing an interval between the mutual upper-lower manhole renewal members 2 is provided near the inner periphery of the manhole renewal member 2. These seal member 42 and spacer member 41 are press-fitted to respective end surfaces of the upper-lower manhole renewal members 2.SELECTED DRAWING: Figure 8
【課題】 地震等による破損の発生を抑制することのできるマンホール更生方法および更生マンホールの接合部構造を提供する。【解決手段】 更生マンホール１０は、上下に配設されたマンホール更生部材２の間に粘弾性的を有する弾性シール層４が介装され、弾性シール層４の外周側に、上側のマンホール更生部材２の下端部と、下側のマンホール更生部材２の上端部とにまたがってカラー部材５が配設されている。弾性シール層４は、マンホール更生部材２の外周寄りに、カラー部材５の内周面に沿ってシール部材４２が配設されている。マンホール更生部材２の内周寄りには上下のマンホール更生部材２同士の間隔を確保するスペーサ部材４１を備えている。これらのシール部材４２およびスペーサ部材４１は上下のマンホール更生部材２の各端面に圧着されている。【選択図】 図８
MANHOLE RENEWAL METHOD AND JOINING PART STRUCTURE OF RENEWAL MANHOLE
マンホール更生方法および更生マンホールの接合部構造
NAKAMURA NOZOMU (Autor:in) / HARA YUKIHIRO (Autor:in)
31.08.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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