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1. 发明专利

JP2009030247A Method of reducing temperature stress at concrete-placed joint between concrete blocks of bridge girder 审中-公开
标题翻译：减少桥梁混凝土块混凝土接头温度应力的方法
公开(公告)号：JP2009030247A
公开(公告)日：2009-02-12
申请号：JP2007192456
申请日：2007-07-24
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： SAKANISHI KAORU , SHOJI AKIO
IPC分类号： E01D21/00 , E01D1/00
摘要： PROBLEM TO BE SOLVED: To provide a method of reducing a temperature stress at a concrete-placed joint between concrete blocks of a bridge girder.
SOLUTION: The method of reducing a temperature stress at the concrete-placed joint, is implemented at the concrete-placed joint between concrete blocks, where concrete 3 is jointedly placed in order to construct a new concrete block 2 in a manner being connected to an existing concrete block 1, by heating at least one end of the existing concrete block 1, adjacent to the new concrete block 2 to be cured. Specifically the existing concrete block 1 is heated to a predetermined temperature, and thereafter the new concrete 3 for the new concrete block is placed. Alternatively the new concrete 3 for the new concrete block is placed, and thereafter the existing concrete block 1 is heated to the predetermined temperature.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种降低桥梁混凝土块之间的混凝土浇筑接头处的温度应力的方法。解决方案：在混凝土浇注接头处降低温度应力的方法是在混凝土块之间的混凝土浇筑接头处实施的，混凝土块3被连接放置，以便构造一个新的混凝土块2 通过加热现有混凝土块1的至少一端，与待固化的新混凝土块2相邻，连接到现有的混凝土块1。具体地说，将现有的混凝土块1加热到预定温度，然后放置用于新混凝土块的新混凝土3。或者，放置用于新混凝土块的新混凝土3，然后将现有的混凝土块1加热到预定温度。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010047918A Concrete placing joint structure and jointing method 审中-公开
标题翻译：混凝土接合结构和接合方法
公开(公告)号：JP2010047918A
公开(公告)日：2010-03-04
申请号：JP2008211098
申请日：2008-08-19
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： SHOJI AKIO , SAKANISHI KAORU
IPC分类号： E04G21/02 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a concrete placing joint structure and a jointing method for preventing the occurrence of crack.
SOLUTION: In the concrete placing joint structure of a first concrete part being a large cross section part and a second concrete part being a small cross section part, an end face of a jointing connection part of the first concrete part 1 with the second concrete part 2 is formed to have the same end face shape and cross sectional area as an end face shape and cross sectional area of an end face of a jointing connection part of the second concrete part 2. A jointing connection part 5 having parts having the same cross sectional area between the predetermined dimension of length from the end face of the jointing connection part is provided in the first concrete part 1 as a part of the second concrete part 2, and concrete for the second concrete part is placed to connect with the jointing connection part 5 in the first concrete part and construct the second concrete part 2. After the jointing connection part is provided in the first concrete part, concrete for the second concrete part is placed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止裂纹发生的混凝土浇筑接头结构和接合方法。解决方案：在第一混凝土部分为大截面部分的混凝土浇筑接头结构中，第二混凝土部分为小横截面部分，第一混凝土部分1的接合连接部分的端面与第二混凝土部分2形成为具有与第二混凝土部分2的接合连接部分的端面形状和截面面积相同的端面形状和横截面积。接合连接部分5具有部分具有在作为第二混凝土部件2的一部分的第一混凝土部件1中设置有从接合连接部的端面在预定长度的相同的横截面积，并且将用于第二混凝土部件的混凝土放置成与第一混凝土部分中的接合连接部分5并构造第二混凝土部分2.在第一混凝土部分中设置接合连接部分之后，用于第二混凝土部件的混凝土 t被放置。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009144371A Method and system for checking infilling of grout into cable sheath of pc structure 有权
标题翻译：检查PC结构电缆入口的方法和系统
公开(公告)号：JP2009144371A
公开(公告)日：2009-07-02
申请号：JP2007321271
申请日：2007-12-12
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： KOMINE KEIZO , SHOJI AKIO , SAKANISHI KAORU , NIITANI NORIJI , WATASE HIROSHI
IPC分类号： E04G21/12 , E01D1/00 , E01D21/00
摘要： PROBLEM TO BE SOLVED: To check the degree of infilling of grout into a cable sheath of a post-tensioned type PC structure with a high degree of accuracy.
SOLUTION: In this method for checking the infilling of the grout into the cable sheath 11 of the post-tensioned type PC structure, an injection port for injecting the grout into the cable sheath 11 is provided; an exhaust port for discharging air in the cable sheath 11 is provided; and a flow sensor 13 for measuring the amount of exhaust air from inside the cable sheath 11 via the exhaust port is provided. The grout is infilled into the cable sheath 11 via the injection port. Thus, the amount of the exhaust air discharged from inside the cable sheath 11 via the exhaust port is measured by means of the flow sensor 13, and the infilling of the grout into the cable sheath 11 is checked on the basis of the measured amount of the exhaust air.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：以高精度检查灌浆到后张紧型PC结构的电缆护套中的程度。解决方案：在这种用于检查灌浆到后张紧型PC结构的电缆护套11中的方法中，提供了一种用于将浆料注入电缆护套11的注入端口。设置用于排出电缆护套11中的空气的排气口; 并且设置有用于经由排气口测量来自电缆护套11内部的排气量的流量传感器13。灌浆通过注射口填充到电缆护套11中。因此，通过流量传感器13测量经由排气口从电缆护套11内部排出的排气量，并且基于测量的量的量来检查灌浆到电缆护套11中排气。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009030246A Concrete wet-curing method and curing facility 审中-公开
标题翻译：混凝土湿固化方法和固化设施
公开(公告)号：JP2009030246A
公开(公告)日：2009-02-12
申请号：JP2007192450
申请日：2007-07-24
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： SHOJI AKIO , SAKANISHI KAORU
IPC分类号： E01D21/00 , E01D19/12 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide a concrete wet-curing method and its facility.
SOLUTION: The concrete wet-curing method comprises laying a concrete curing mat having at least a wet-curing mat, on the surface of a concrete bridge, installing sprinkling pipelines 11 arranged at predetermined spaces on the upper face of the curing mat 8, providing a sheet material to cover the curing mat 8 and the sprinkling pipelines 11, continuously sprinkling the sprinkling water on the curing mat from the sprinkling pipelines in a state of providing either one of the concrete curing mat 8 and the sheet material with a heat insulating material, controlling the curing water to a constant water temperature, and maintaining a wet-curing state. The concrete wet-curing facility comprises a curing water supply tank 7 connected to the sprinkling pipelines 11; a water collecting part provided downstream of the bridge surface; and a water storage tank 14 connected to the water collecting part 13; wherein the water storage tank 14 and the water supply tank 7 are connected through a pipeline having a conveying pump 15 and a water temperature control device 17.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具体的湿固化方法及其设备。解决方案：混凝土湿固化方法包括在混凝土桥面上铺设至少具有湿固化垫的混凝土固化垫，在固化垫的上表面上安装布置在预定空间的喷洒管11 如图8所示，提供用于覆盖固化垫8和喷洒管道11的片材，在将混凝土固化垫8和片材材料中的任何一个提供至少一个的状态下，从喷洒管道连续地将喷洒的水喷洒在固化垫上绝热材料，将固化水控制到恒定的水温，并保持湿固化状态。具体的湿式固化设备包括连接到喷洒管道11的固化供水罐7; 设置在桥面的下游的集水部; 和与集水部13连接的储水箱14; 其中储水箱14和供水箱7通过具有输送泵15和水温控制装置17的管道连接。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009101569A Curing device and curing method of mass concrete 审中-公开
标题翻译：大型混凝土固化装置和固化方法
公开(公告)号：JP2009101569A
公开(公告)日：2009-05-14
申请号：JP2007275104
申请日：2007-10-23
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： SAKANISHI KAORU , SHOJI AKIO
IPC分类号： B28B11/24 , C04B40/00
摘要： PROBLEM TO BE SOLVED: To provide a curing device and a curing method of a mass concrete. SOLUTION: The intermediate part of a water conduit 2 is embedded in a part serving as the center of the mass concrete, and the water conduit 2 has a water supply port and a water drainage port arranged in a part located outside the mass concrete. In addition, the water drainage port is connected with a water sprinkling pipe or a sprinkling hose 11 arranged on the surface of the mass concrete through a connecting pipe. Further, water collecting facilities and a filter of curing water are arranged at the downstream side of the curing water, on the surface of the water-sprinkled mass concrete, and the water supply ports for the water collecting facilities and the water conduit are connected to one another through the water conduit and a pump. Hot water obtained by heat passing through the water conduit with the intermediate part embedded in the part serving as the center of the mass concrete is used as the curing water to be sprinkled for curing the surface of the mass concrete. The curing water cooled after sprinkling and curing the mass concrete is filtered using the filter, and then, returned to the water conduit to cool the center of the mass concrete. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供大体积混凝土的固化装置和固化方法。解决方案：水管2的中间部分嵌入作为大体积混凝土中心的部分，水管2具有排出口，该排水口设置在质量外的部分具体。此外，排水口通过连接管与排水管或排水软管11连接在大型混凝土表面上。此外，在洒水大体积混凝土的表面上，在固化水的下游侧设置集水设备和固化水过滤器，并且用于集水设备和水管道的供水口连接到通过水管和泵连接。使用通过水通道的热水将中间部分嵌入作为大体积混凝土的中心部分的热水作为固化水，以便固化大体积混凝土的表面。洒水和固化大体积混凝土后冷却的固化水使用过滤器过滤，然后返回到水管，冷却大体积混凝土的中心。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008308962A Post-curing method for concrete block in overhang construction 有权
标题翻译：混凝土结构后固化方法
公开(公告)号：JP2008308962A
公开(公告)日：2008-12-25
申请号：JP2007160537
申请日：2007-06-18
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： SHOJI AKIO , SAKANISHI KAORU
IPC分类号： E01D1/00 , E01D2/04 , E01D21/00 , E01D21/10
摘要： PROBLEM TO BE SOLVED: To provide a post-curing method for a concrete block that can prevent cracking caused by a sudden drop of temperature in the existing concrete block.
SOLUTION: The post-curing method for the concrete block in an overhang construction method of a bridge girder in which girder concrete is placed, comprises removing a form 2 and then covering the outer surface of the existing concrete block 4 at the removed part of the form 2 with an adiabatic curing material 5 for adiabatic curing. The adiabatic curing material 5 is a foamed synthetic resin material with a thickness of 2-20 cm.
COPYRIGHT: (C)2009,JPO&INPIT

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