JPS61188603U - - Google Patents

Info

Publication number
JPS61188603U
JPS61188603U JP7004885U JP7004885U JPS61188603U JP S61188603 U JPS61188603 U JP S61188603U JP 7004885 U JP7004885 U JP 7004885U JP 7004885 U JP7004885 U JP 7004885U JP S61188603 U JPS61188603 U JP S61188603U
Authority
JP
Japan
Prior art keywords
expansion joint
aggregates
filled
approximately
pavement layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7004885U
Other languages
Japanese (ja)
Other versions
JPH0330408Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985070048U priority Critical patent/JPH0330408Y2/ja
Publication of JPS61188603U publication Critical patent/JPS61188603U/ja
Application granted granted Critical
Publication of JPH0330408Y2 publication Critical patent/JPH0330408Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例１における道路用伸縮
継手を橋脚上の舗装層の継手に使用した側断面図
、第２図、第３図及び第４図は本考案の各実施例
の伸縮継手の要部拡大側断面図で、第２図はその
実施例１、第３図はその実施例２、そして第４図
はその実施例３、第５図、第６図、第７図、第８
図及び第９図はそれぞれ異なる従来例の伸縮継手
の要部拡大側断面図、第１０図は道路用伸縮継手
内の骨材の平均段数に対する伸縮試験及びフロー
試験結果を示す線図である。 １……道路用伸縮継手、２……舗装層、３……
骨材、ｄ……骨材の平均粒径、Ｔ……舗装層の厚
さ。 Figure 1 is a side cross-sectional view of a road expansion joint according to Embodiment 1 of the present invention used as a joint for a pavement layer on a bridge pier, and Figures 2, 3, and 4 are expansion/contraction joints of each embodiment of the present invention. FIG. 2 is an enlarged side sectional view of the main part of the joint, FIG. 2 is a first embodiment, FIG. 3 is a second embodiment, FIG. 4 is a third embodiment, FIG. 5, FIG. 6, FIG. 8th
9 and 9 are enlarged side sectional views of main parts of different conventional expansion joints, and FIG. 10 is a diagram showing the results of an expansion/contraction test and a flow test with respect to the average number of stages of aggregate in a road expansion joint. 1...Road expansion joint, 2...Pavement layer, 3...
Aggregate, d...Average particle size of aggregate, T...Thickness of pavement layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 舗装層の伸縮継手の施工部に設けた舗装内箱抜
き部に加熱されたほぼ同一粒径の骨材を充填し、
その上から加熱溶融したバインダーを該骨材同志
の空隙に流入充填せしめてなる道路用伸縮継手に
おいて、舗装層厚さＴに対するほぼ同一径の骨材
の平均粒径ｄの関係をＴ／ｄ＝４〜７の値の範囲
に設定していることを特徴とする道路用伸縮継手
。 A heated aggregate of approximately the same particle size is filled into the boxed part of the pavement provided at the construction part of the expansion joint of the pavement layer.
In a road expansion joint in which a heated and molten binder is flowed and filled into the voids between the aggregates, the relationship between the average particle diameter d of aggregates of approximately the same diameter and the pavement layer thickness T is expressed as T/d= A road expansion joint characterized in that the value is set in a range of 4 to 7.
JP1985070048U 1985-05-14 1985-05-14 Expired JPH0330408Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985070048U JPH0330408Y2 (en) 1985-05-14 1985-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985070048U JPH0330408Y2 (en) 1985-05-14 1985-05-14

Publications (2)

Publication Number Publication Date
JPS61188603U true JPS61188603U (en) 1986-11-25
JPH0330408Y2 JPH0330408Y2 (en) 1991-06-27

Family

ID=30606297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985070048U Expired JPH0330408Y2 (en) 1985-05-14 1985-05-14

Country Status (1)

Country Link
JP (1) JPH0330408Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014240575A (en) * 2013-06-12 2014-12-25 山王株式会社 Embedment type joint part structure for bridge and construction method therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001379A (en) * 1977-07-22 1979-01-31 Thormack Sealants Ltd A method of sealing bridge deck joints

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001379A (en) * 1977-07-22 1979-01-31 Thormack Sealants Ltd A method of sealing bridge deck joints

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014240575A (en) * 2013-06-12 2014-12-25 山王株式会社 Embedment type joint part structure for bridge and construction method therefor

Also Published As

Publication number Publication date
JPH0330408Y2 (en) 1991-06-27

Similar Documents

Publication Publication Date Title
JPS61188603U (en)
JPS61188604U (en)
AU594595B2 (en) Expansion joint for roads and bridges
JPH0393807U (en)
JPS6018108U (en) Pavement bodies such as bridge surfaces
JPS6238915U (en)
JPS6241043Y2 (en)
JPH01180508U (en)
JPS6018106U (en) Paving body
JPS6018109U (en) Pavement bodies such as bridge surfaces
JPH0358304U (en)
JPS5872305U (en) Steel pipe truss structures
JPS5973403U (en) Bridge expansion joint
JPH0250404U (en)
JPH0229906U (en)
JPS60178006U (en) Slip bar for concrete structures
JPS61193119U (en)
JPH0354805U (en)
JPS6226403U (en)
JPS59102603U (en) Paved road
JPS64603U (en)
JPS6231101U (en)
JPS5810904U (en) Structure of joint material for pedestrian and roadway boundary blocks
JPH0383203U (en)
JPH0250405U (en)