Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
JOINT MATERIAL STRUCTURE FOR MOLD FOR TUNNEL LINING
PROBLEM TO BE SOLVED: To provide a joint material structure for a mold for tunnel lining that is especially effective when used with a telescopic-type mold for tunnel lining at a curved part of the tunnel.SOLUTION: A mold 1B is placed next to a mold 1A in a longitudinal direction of a tunnel, the mold 1A being used for curing tunnel lining concrete. A first joint material piece 3 is disposed along an outer periphery of an end plate 15 of the mold 1A facing an end plate 14 of the mold 1B. Also, a receiving member 2 is disposed on the end plate 14 of the mold 1B, the receiving member being made of a spring plate having a base end 21 fixed on the end plate 14 and a tip 2b extending obliquely toward the end plate 15 of the mold 1A. A joint material piece 4 is brought in contact with the joint material piece 3 while having an inner peripheral surface of the joint material piece 4 supported on an end surface 2a of an outer periphery of the receiving member 2, for forming a protrusion similar to a recessed cross-sectional shape of a joint of the lining concrete.SELECTED DRAWING: Figure 5
【課題】テレスコピック型トンネルセントルのトンネル湾曲部等において使用して特に効果が大きいトンネルセントルの目地材構造を提供する。【解決手段】トンネルセントルにおける覆工コンクリート養生中の型枠１Ａに対してトンネル長手方向へ型枠１Ｂを位置させ、型枠１Ｂの端板１４に対向する型枠１Ａの端板１５の外周に第１目地材片３を設けるとともに、型枠１Ｂの端板１４には当該端板１４に基端２１が固定され先端２ｂが型枠１Ａの端板１５に向けて斜めに延びるバネ板よりなる受け部材２を設けて、当該受け部材２の外周端面２ａに目地材片４の内周面を支持させた状態で当該目地材片４を目地材片３に当接させて、覆工コンクリートの目地の凹断面形状に倣った突出部を形成する。【選択図】 図５
JOINT MATERIAL STRUCTURE FOR MOLD FOR TUNNEL LINING
PROBLEM TO BE SOLVED: To provide a joint material structure for a mold for tunnel lining that is especially effective when used with a telescopic-type mold for tunnel lining at a curved part of the tunnel.SOLUTION: A mold 1B is placed next to a mold 1A in a longitudinal direction of a tunnel, the mold 1A being used for curing tunnel lining concrete. A first joint material piece 3 is disposed along an outer periphery of an end plate 15 of the mold 1A facing an end plate 14 of the mold 1B. Also, a receiving member 2 is disposed on the end plate 14 of the mold 1B, the receiving member being made of a spring plate having a base end 21 fixed on the end plate 14 and a tip 2b extending obliquely toward the end plate 15 of the mold 1A. A joint material piece 4 is brought in contact with the joint material piece 3 while having an inner peripheral surface of the joint material piece 4 supported on an end surface 2a of an outer periphery of the receiving member 2, for forming a protrusion similar to a recessed cross-sectional shape of a joint of the lining concrete.SELECTED DRAWING: Figure 5
【課題】テレスコピック型トンネルセントルのトンネル湾曲部等において使用して特に効果が大きいトンネルセントルの目地材構造を提供する。【解決手段】トンネルセントルにおける覆工コンクリート養生中の型枠１Ａに対してトンネル長手方向へ型枠１Ｂを位置させ、型枠１Ｂの端板１４に対向する型枠１Ａの端板１５の外周に第１目地材片３を設けるとともに、型枠１Ｂの端板１４には当該端板１４に基端２１が固定され先端２ｂが型枠１Ａの端板１５に向けて斜めに延びるバネ板よりなる受け部材２を設けて、当該受け部材２の外周端面２ａに目地材片４の内周面を支持させた状態で当該目地材片４を目地材片３に当接させて、覆工コンクリートの目地の凹断面形状に倣った突出部を形成する。【選択図】 図５
JOINT MATERIAL STRUCTURE FOR MOLD FOR TUNNEL LINING
トンネルセントルの目地材構造
NISHIOKA KAZUNORI (Autor:in) / TEZUKA YASUNARI (Autor:in) / TAKAHASHI HIROSHI (Autor:in) / TANASE TOMIHIRO (Autor:in)
08.02.2016
Patent
Elektronische Ressource
Japanisch
Effect of joint structure on joint stiffness for shield tunnel lining
| Online Contents | 2006
Effect of joint structure on joint stiffness for shield tunnel lining
| British Library Conference Proceedings | 2006
Effect of joint structure on joint stiffness for shield tunnel lining
| British Library Online Contents | 2006