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1. 发明专利

JP2012149399A Slab reinforcement method using h-shaped steel 审中-公开
标题翻译：使用H型钢的SLAB加固方法
公开(公告)号：JP2012149399A
公开(公告)日：2012-08-09
申请号：JP2011007399
申请日：2011-01-18
申请人： Railway Technical Research Institute , Tokyu Construction Co Ltd , 公益財団法人鉄道総合技術研究所 , 東急建設株式会社
发明人： NIHEI TATSUYA , KYONO MITSUO , OKAMOTO MASARU , TANIMURA YUKIHIRO , MAEDA YOSHIMASA , KUROIWA TOSHIYUKI , KITAZAWA HIROKAZU
IPC分类号： E01D22/00 , E01D19/12
摘要： PROBLEM TO BE SOLVED: To provide a slab reinforcement method using H-shaped capable of improving bearing force as well as rigidity of an existing RC rigid-frame viaduct and implementing a measure against vibration by strengthening connections between slabs as well as between the slab and a beam through simple construction.SOLUTION: A slab reinforcement method using H-shaped steel constructs: an additional beam for a slab 1 made of H-shaped steel 2 arranged at a lower surface 1A of the slab 1; driving type hole-in anchors 5 to be driven into the slab 1; and a screen-shaped edge section reinforcement plate 7 which is arranged to install hole-in anchors 8 connecting the same with a beam 4 of the slab 1 and is connected with an edge section of the additional beam by a connection member 6.
摘要翻译：要解决的问题：提供一种使用H型的板状加强方法，其能够改善现有RC刚性框架高架桥的承载力以及刚性，并且通过加强板之间的连接以及在板和梁通过简单的结构。解决方案：使用H形钢构造的板坯加强方法：用于由布置在板坯1的下表面1A处的由H型钢2制成的板坯1的附加梁; 驱动型钻孔锚杆5被驱动到板坯1中; 以及屏状边缘部分加强板7，其布置成安装孔连接的锚固件8，其连接到板坯1的梁4，并且通过连接构件6与附加梁的边缘部分连接。 >版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012149400A Slab reinforcement method using cast-in-place concrete 审中-公开
标题翻译：使用铸造混凝土的SLAB加固方法
公开(公告)号：JP2012149400A
公开(公告)日：2012-08-09
申请号：JP2011007400
申请日：2011-01-18
申请人： Railway Technical Research Institute , Tokyu Construction Co Ltd , 公益財団法人鉄道総合技術研究所 , 東急建設株式会社
发明人： NIHEI TATSUYA , KYONO MITSUO , OKAMOTO MASARU , TANIMURA YUKIHIRO , MAEDA YOSHIMASA , KUROIWA TOSHIYUKI , KITAZAWA HIROKAZU
IPC分类号： E01D22/00 , E01D19/12
摘要： PROBLEM TO BE SOLVED: To provide a slab reinforcement method using cast-in-place concrete capable of improving bearing force as well as rigidity of an existing RC rigid-frame viaduct and implementing a measure against vibration by strengthening connections between slabs as well as between the slab and a beam through simple construction.SOLUTION: A slab reinforcement method using cast-in-place concrete constructs: an additional beam 3 made of cast-in-place concrete arranged at a lower surface 1A of a slab 1 in a direction orthogonal to a railway; hole-in anchors 5 to be driven into the slab 1; and the hole-in anchors 6 to be driven into a beam 4 of the slab 1. Reinforcement of the additional beam 3 is arranged so that axial reinforcement 2B thereof is spliced with the hole-in anchors 6 to be driven into the beam 4 of the slab 1 and a shear reinforcement 2A thereof is spliced with the hole-in anchors 5 to be driven into the slab 1.
摘要翻译：要解决的问题：提供一种使用现浇混凝土的板坯加强方法，其能够改善现有RC刚性框架高架桥的承载力和刚度，并且通过加强板之间的连接来实施抵抗振动的措施作为以及通过简单的结构在板和梁之间。解决方案：使用现浇混凝土结构的板坯加强方法：在与铁路正交的方向上布置在板坯1的下表面1A处的由现浇混凝土制成的附加梁3; 孔5被驱动到板坯1中; 并且孔入锚固件6被驱动到板坯1的梁4中。附加梁3的加强被布置成使得其轴向加强筋2B与孔入锚固件6接合以被驱动进入梁4的梁4中板坯1及其剪切增强件2A与孔洞锚固件5接合以被驱动到板坯1中。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012144918A Construction method for replacing railway viaduct column 有权
标题翻译：铁路轨道交叉柱替代施工方法
公开(公告)号：JP2012144918A
公开(公告)日：2012-08-02
申请号：JP2011004654
申请日：2011-01-13
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： NIHEI TATSUYA , KYONO MITSUO , OKAMOTO MASARU , TANIMURA YUKIHIRO
IPC分类号： E01D22/00 , E01D24/00
摘要： PROBLEM TO BE SOLVED: To provide a construction method for replacing a railway viaduct column, which enables a space under a viaduct to be widened concurrently with the replacement of the railway viaduct column.SOLUTION: In a construction method for replacing a railway viaduct column, an existing railway viaduct column 1 is removed except for the vicinity of a base of the existing railway viaduct column 1; protective caps 4 and 4' are installed on the remaining existing railway viaduct column 1; drilled holes 5 and 5' are formed in respective opposed lateral surfaces between the existing railway viaduct columns 1; axial reinforcements 6 and 6' are inserted into locations of the drilled holes 5 and 5', respectively; the locations of the drilled holes 5 and 5' are filled with pieces 7 and 7' of mortar; leading ends 6A and 6A' of the axial reinforcements 6 and 6' are connected together by a joint 8; the axial reinforcements 6 and 6' are wound with a hoop tie 9; and concrete 10 is placed on the axial reinforcements 6 and 6' wound with the hoop tie 9, and thus, the existing railway viaduct column 1 is replaced by a new railway viaduct column.
摘要翻译：要解决的问题：提供一种用于更换铁路高架桥柱的施工方法，其能够在更换铁路高架桥柱的同时扩大高架桥下的空间。解决方案：在用于更换铁路高架桥柱的施工方法中，除了现有铁路高架桥柱1的基部附近，除去现有的铁路高架桥柱1; 保护盖4和4'安装在剩余的现有铁路高架桥柱1上; 钻孔5和5'形成在现有的铁路高架桥柱1之间的相对的相对侧表面中; 轴向增强件6和6'分别插入钻孔5和5'的位置; 钻孔5和5'的位置填充有砂浆件7和7'; 轴向增强件6和6'的前端6A和6A'通过接头8连接在一起; 轴向增强件6和6'用箍带9缠绕; 并且将混凝土10放置在用箍带9缠绕的轴向增强件6和6'上，因此，现有的铁路高架桥柱1被新的铁路高架桥列替代。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012144920A Construction method for replacing railway viaduct column 有权
标题翻译：铁路轨道交叉柱替代施工方法
公开(公告)号：JP2012144920A
公开(公告)日：2012-08-02
申请号：JP2011004656
申请日：2011-01-13
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： NIHEI TATSUYA , KYONO MITSUO , OKAMOTO MASARU , TANIMURA YUKIHIRO
IPC分类号： E01D22/00 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a construction method for replacing a railway viaduct column, which enables a space under a viaduct to be widened concurrently with the replacement of the railway viaduct column.SOLUTION: In a construction method for replacing a railway viaduct column, plastic hinge sections 2 and 2' of an existing railway viaduct column 1 and the column 1 are removed; drilled holes 5 and 5' are formed at positions to newly serve as plastic hinge sections; a protective cap (on the base side of the railway viaduct column) 6 for the plastic hinge section is installed; axial reinforcements 7 and 7' are inserted into the drilled holes 5 and 5' and fixed by being filled with pieces 8 and 8' of mortar; joints 9 are disposed at the leading ends of the opposed axial reinforcements 7 and 7'; hoop ties 10 are installed on the axial reinforcements 7 and 7'; the protective cap (on the web structure side of the railway viaduct column) 6 for the plastic hinge section is shifted to a position of the joint 9; and concrete 12 and 12' is poured on the axial reinforcements 7 and 7' where the hoop ties 10 are installed.
摘要翻译：要解决的问题：提供一种用于更换铁路高架桥柱的施工方法，其能够在更换铁路高架桥柱的同时扩大高架桥下的空间。解决方案：在用于更换铁路高架桥柱的施工方法中，移除现有铁路高架桥柱1和列1的塑料铰链部分2和2' 钻孔5和5'形成在新作为塑料铰链部分的位置; 安装用于塑料铰链部分的保护帽（位于铁路高架桥的底座侧）6; 轴向增强件7和7'插入到钻孔5和5'中，并通过填充砂浆件8和8'来固定; 接头9设置在相对的轴向增强件7和7'的前端; 箍杆10安装在轴向增强件7和7'上; 用于塑料铰链部分的保护盖（在铁路高架桥柱的腹板结构侧上）6移动到接头9的位置; 并将混凝土12和12'倒在安装环箍10的轴向增强件7和7'上。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012144919A Construction method for replacing damaged railway viaduct column 有权
标题翻译：用于替换损坏的铁路轨道列的构造方法
公开(公告)号：JP2012144919A
公开(公告)日：2012-08-02
申请号：JP2011004655
申请日：2011-01-13
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： NIHEI TATSUYA , KYONO MITSUO , OKAMOTO MASARU , TANIMURA YUKIHIRO
IPC分类号： E01D22/00 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a construction method for replacing a damaged railway viaduct column, which enables a space under a viaduct to be widened concurrently with the replacement of the railway viaduct column damaged by an earthquake disaster and the like.SOLUTION: In a construction method for replacing a damaged railway viaduct column, concrete in plastic hinge sections 2 and 2' of a damaged existing railway viaduct column 1 is chipped; buckled axial reinforcements 3 and 3' are exposed; the existing railway viaduct column 1 is removed except for buckled axial reinforcements 5 and 5'; treatment of restoration from a buckled state is applied to the buckled axial reinforcements 5 and 5'; joints 7 and 7' make a new axial reinforcement 6 connected to the axial reinforcements undergone the treatment of restoration from the buckled state; protective caps 8 and 8' for the plastic hinge sections are installed; the new axial reinforcement 6 is wound with a hoop tie 9; and concrete 10 is placed on the axial reinforcement 6 wound with the hoop tie 9, and thus, the damaged existing railway viaduct column is replaced by the new railway viaduct column.
摘要翻译：要解决的问题：提供一种用于更换损坏的铁路高架桥柱的施工方法，其使得能够在更换由地震灾害等损坏的铁路高架桥柱的同时扩大高架桥下的空间。解决方案：在更换损坏的铁路高架桥柱的施工方法中，损坏的现有铁路高架桥柱1的塑料铰链部分2和2'中的混凝土被切碎; 弯曲的轴向增强件3和3'暴露; 现有的铁路高架桥柱1被去除，除了弯曲的轴向增强件5和5'之外; 对弯曲的轴向增强件5和5'施加从弯曲状态的修复的处理; 接头7和7'形成一个新的轴向增强件6，连接到经过弯曲状态处理的轴向增强件; 安装用于塑料铰链部分的保护帽8和8' 新的轴向加强件6用箍带9缠绕; 并且混凝土10被放置在用箍带9缠绕的轴向增强件6上，因此，现有的铁路高架桥列已被新的铁路高架桥列替代。版权所有（C）2012，JPO＆INPIT

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