专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH08240571A DEVICE FOR INSPECTING PEELING OF WALL FACE 失效
公开(公告)号：JPH08240571A
公开(公告)日：1996-09-17
申请号：JP7064195
申请日：1995-03-03
申请人： TAKENAKA KOMUTEN CO , NIPPON GIJUTSU CENTER KK
发明人： AOYANAGI HAYAO , UCHIDA TADAO , WATANABE HIROSHI , MIKAMI FUMIHIKO , UEDA RYOJI , CHIGUSA HIDEYUKI , TAKENAKA HIROSHI
IPC分类号： G01N29/12
摘要： PURPOSE: To improve measuring accuracy, easily discriminate peeling of a tile or the like and make possible the practical use of this type device by bringing a vibrating roller and a vibration receiving roller into contact with a wall face by a constant pressure and indirectly transmitting the vibration of the vibrating roller to the vibration receiving roller in the case where the wall face is scanned by them. CONSTITUTION: Two arms 38, 50 are swingably hung from a guide shaft 36 provided on a liftable carriage 10 along the wall face W of a building, a vibrating roller 44 is attached to the lower end of one arm 36, a vibration receiving roller 53 is mounted on the lower end of the other arm 50 respectively, and the two arms 38, 50 are individually energized by gravity, a spring or the like in the direction of the wall face W.

2. 发明专利

JPH108725A CONSTRUCTING METHOD FOR BUILDING FRAME 失效
公开(公告)号：JPH108725A
公开(公告)日：1998-01-13
申请号：JP16284796
申请日：1996-06-24
申请人： TAKENAKA KOMUTEN CO
发明人： MIKAMI FUMIHIKO , SATO HIDEO , SUGATA MASAHIRO , MATSUOKA HISASHI
IPC分类号： E04B1/30 , E04G21/14
摘要： PROBLEM TO BE SOLVED: To reduce the number of joints, to save the labor of operation and to shorten the term of works by a method wherein a through-steel-framed beam corresponding to a plurality of spans is fixed onto reinforcement columns disposed in upright at regular intervals by welding, etc., column forms are installed and concrete is placed. SOLUTION: In the constructing method of a building frame, in which a column has cast-in-place reinforced concrete construction and a beam has a steel-framed structure, the through-steel-framed beam 1 is fixed onto built-up reinforcement columns 2 disposed in upright at regular intervals, and the beam corresponding to a plurality of spans is formed integrally. The method can also be applied to a steel-framed concrete column and a single-span steel-framed beam. Forms are built around the built-up reinforcement columns 2, concrete is placed, and the columns and the through-steel-framed beam 1 are unified. The steel-framed beam 1 is extended gradually crosswise and in the upper direction by the method, thus building the building frame. The duty cycle of a crane, etc., is reduced, the number of the Joints of the beam is decreased, and the labor of works is saved and the term of works is shortened. Accordingly, construction cost can-be curtailed.

3. 发明专利

JPH0980033A JUDGMENT METHOD FOR EXFOLIATION OF WALL TILE FROM BUILDING 失效
公开(公告)号：JPH0980033A
公开(公告)日：1997-03-28
申请号：JP23643095
申请日：1995-09-14
申请人： TAKENAKA KOMUTEN CO
发明人： WATANABE HIROSHI , MIKAMI FUMIHIKO , TAKAHASHI HIROSHI , TSUBOUCHI NOBURO , SOU DAISAKU
IPC分类号： G01N29/12 , G01M7/02 , G01N19/08
摘要： PROBLEM TO BE SOLVED: To obtain a judgment method in which the exfoliation of a wall tile from a building is judged by a low-cost apparatus, quickly, with high accuracy, quantitatively and easily by a method wherein the surface of the tile is vibrated mechanically and vibrating levels at a plurality of frequency bands are recorded so as to be discriminated by using a specific expression. SOLUTION: By using an exciter 1, a tile 5 is scanned by using an apparatus in which an oscillation exciting roller 2 and a receiving disk 3 connected to an accelerometer 4 are arranged in parallel. When the existence of an exfoliation is discrimineted, levels at respective vibration octave bands in a plurality of known sound places and exfoliated places are measured. For example, levels at seven octave bands from 64Hz to 4kHz are measured, vibration levels at seven frequency bands are designated respectively as x1 to x7 , and factors a1 to a7 are set by using the discriminating analysis of expression I. Then, the same measurement is executed to a wall surface to be investigated, obtained data is substituted for expression I, the value of Ya is compared with a threshold, and the existence of an exfoliation is estimated. Then, by using expression II, values of factors b1 to b7 are set, the value of Yb obtained by substituting data for expression II is compared with a threshold, and the position of an exfoliation face is estimated.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式