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1. 发明专利

JP2004360194A Method for selecting fireproof specification of high-strength concrete member 有权
公开(公告)号：JP2004360194A
公开(公告)日：2004-12-24
申请号：JP2003156213
申请日：2003-06-02
申请人： Fujita Corp , Hazama Corp , Kumagai Gumi Co Ltd , Maeda Corp , Nishimatsu Constr Co Ltd , Sato Kogyo Co Ltd , Toda Constr Co Ltd , 佐藤工業株式会社 , 前田建設工業株式会社 , 戸田建設株式会社 , 株式会社フジタ , 株式会社熊谷組 , 株式会社間組 , 西松建設株式会社
发明人： UESUGI HIDEKI , HIRASHIMA GAKUO , NONAKA SUGURU , KONDO SATORU , SUGINO EIJI , KIKUTA SHIGEMI , UMEMOTO MUNEHIRO , KOBAYASHI TOSHIMITSU , TAKAHASHI KOJI , INOUE CHO , MATSUDO MASASHI , NISHIDA HIROKAZU , TAKAHASHI ICHIRO , NAKAGOME AKIRA , YOSHINO SHIGERU , KAJITA HIDEYUKI
IPC分类号： E04B1/94 , E04B1/00 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To establish a fireproof specification standard of high-strength concrete, and to easily select a fireproof specification consistent with required fire resistance efficiency.
SOLUTION: The fire resistance efficiency is divided in two, that is, anti-explosive-fracture performance and skeleton temperature suppressing performance, the guaranteed fire resistance efficiency means satisfying the conditions that a fire resistance hour at least until the start of an explosive fracture is 90 min or more and that a fire resistance hour capable of holding a concrete temperature in a reinforcement position to 200°C or lower is 90 min or more, the fireproof specifications, which satisfy the conditions, are pre-classified into a plurality of ranks for each secured time until the start of the explosive fracture in terms of the anti-explosive-fracture performance, and pre-classified into a plurality of ranks for each secured time, capable of holding the concrete temperature in the reinforcement position to 200°C or lower, in terms of the skeleton temperature suppressing performance, an anti-explosive-fracture fire resistance hour and a skeleton temperature suppressing fire resistance hour, which are required for the target high-strength concrete member, are determined, and the fireproof specification, which satisfies the required fire resistance hours, is selected from among the fireproof specifications as alternatives.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2004360193A Structure for preventing explosive fracture of concrete member 审中-公开
$Structure for preventing explosive fracture of concrete member$
公开(公告)号：JP2004360193A
公开(公告)日：2004-12-24
申请号：JP2003156210
申请日：2003-06-02
申请人： Fujita Corp , Hazama Corp , Kumagai Gumi Co Ltd , Maeda Corp , Nishimatsu Constr Co Ltd , Sato Kogyo Co Ltd , Toda Constr Co Ltd , 佐藤工業株式会社 , 前田建設工業株式会社 , 戸田建設株式会社 , 株式会社フジタ , 株式会社熊谷組 , 株式会社間組 , 西松建設株式会社
发明人： UESUGI HIDEKI , HIRASHIMA GAKUO , NONAKA SUGURU , KONDO SATORU , SUGINO EIJI , KIKUTA SHIGEMI , UMEMOTO MUNEHIRO , KOBAYASHI TOSHIMITSU , TAKAHASHI KOJI , INOUE CHO , MATSUDO MASASHI , NISHIDA HIROKAZU , TAKAHASHI ICHIRO , NAKAGOME AKIRA , YOSHINO SHIGERU , KAJITA HIDEYUKI
IPC分类号： E04B1/94 , E04C2/30
摘要： PROBLEM TO BE SOLVED: To provide a structure for preventing explosive fracture of concrete, which simplifies execution of work, which effectively prevents the explosive fracture of the concrete while using a low-cost material, which satisfies three-hour fire resistance efficiency required by the Building Standard Law, and which can hold a concrete temperature in a reinforcement position (as a measure, a position at a distance of 50 mm from a concrete surface) to 200°C or lower.
SOLUTION: A surface of a concrete member is covered with a calcium silicate plate with a thickness of 25 mm or more, or covered with a ceramic-based fire resistive covering material with a thickness of 20 mm or more, which preferably contains a supersulphated calcium aluminate.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2005325528A Continuously ramped floor type parking space 审中-公开
标题翻译：连续地板式停车场
公开(公告)号：JP2005325528A
公开(公告)日：2005-11-24
申请号：JP2004142292
申请日：2004-05-12
申请人： Maeda Corp , Yoshiyasu Tsugoshi , 前田建設工業株式会社 , 由康津越
发明人： ITO SHIGEHIKO , KIMURA KAZUHIRO , FURUTA KOSAKU , YOSHINO SHIGERU , TSUGOSHI YOSHIYASU
IPC分类号： E04H6/10
摘要： PROBLEM TO BE SOLVED: To provide a continuously ramped floor type parking space which enables a vehicle to be smoothly moved to a desired floor by avoiding a traffic jam, and which can shorten a parking time.
SOLUTION: This continuously ramped floor type parking space 1 comprises: a continuously ramped floor type parking space 4 for ascent, which has a parking section 3 and a traveling passage 2 for descent, enabling the vehicle to ascend by a height equivalent to that of one story each time the vehicle travels in such a manner as to go round; a continuously ramped floor type parking space 7 for descent, which has a parking section 6 and a traveling passage 5 for descent, enabling the vehicle to descend by the height equivalent to that of one story each time the vehicle travels in such a manner as to go round, and which is installed in the state of facing the parking space 4; a traveling passage 8 for connecting both the traveling passages 2 and 5 together; and two-lane passages 101 which are installed in a mutually adjacent manner between the parking spaces 4 and 7, which enable high-speed traveling, and which enable the vehicle to travel enabling the vehicle to travel by the height equivalent to that of one story each time the vehicle travels in such a manner as to go around. Additionally, the two-lane passages 101 and 102 permit the vehicle to travel in only one direction for ascent or descent.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种连续斜坡的地板式停车位，其能够通过避免交通堵塞而使车辆顺利地移动到期望的地板，并且可以缩短停车时间。解决方案：这种连续倾斜的地板式停车位1包括：上升的连续斜坡地板式停车位4，其具有停车部分3和用于下降的行进通道2，使得车辆能够以相当于每次车辆以一种方式行驶的故事：一个用于下降的连续斜坡的地板式停车位7，其具有停车部分6和用于下降的行进通道5，使得车辆能够以每一次车辆行驶的方式下降与一个故事相同的高度，走向停车位4的状态; 行进通道8，用于将两个行进通道2和5连接在一起; 和双车道通道101，其以相互相邻的方式安装在停车空间4和7之间，这使得能够高速行驶，并且能够使车辆行驶，使得车辆行驶相当于一个故事的高度每次车辆以这样的方式行驶时，都会绕行驶。另外，双车道通道101和102允许车辆仅在一个方向上行进以上升或下降。版权所有（C）2006，JPO＆NCIPI

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