CN103669416A - Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation - Google Patents

Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation Download PDF

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Publication number
CN103669416A
CN103669416A CN201210324619.9A CN201210324619A CN103669416A CN 103669416 A CN103669416 A CN 103669416A CN 201210324619 A CN201210324619 A CN 201210324619A CN 103669416 A CN103669416 A CN 103669416A
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CN
China
Prior art keywords
preformed hole
junction
prefabricated
water stop
groove
Prior art date
Application number
CN201210324619.9A
Other languages
Chinese (zh)
Inventor
颜可仁
Original Assignee
颜可仁
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 by 颜可仁 filed Critical 颜可仁
Priority to CN201210324619.9A priority Critical patent/CN103669416A/en
Publication of CN103669416A publication Critical patent/CN103669416A/en

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Abstract

At present, construction of cross-sea bridges is in the industrialized production stage, however, due to the fact that water stop at the junction between a preformed hole of a prefabricated pile cap and a pile foundation is not achieved effectively, the industrialized progress of the bridges is hindered. The invention provides a water stop device used at the junction between the preformed hole of the prefabricated pile cap and the pile foundation. The water stop device used at the junction between the preformed hole of the prefabricated pile cap and the pile foundation aims to achieve the water stop at the junction between the preformed hole of the prefabricated pile cap and the pile foundation. According to the water stop device used at the junction between the preformed hole of the prefabricated pile cap and the pile foundation, a movable flange ring provided with a water stop rubber belt is arranged outside a pile, an upper fixed flange ring and a lower fixed flange ring are arranged in the preformed hole of the prefabricated pile cap, so that a groove is formed, and the movable flange ring is placed in the groove; due to the fact that the movable flange ring is clamped in the groove in advance before the pile cap is prefabricated, the movable flange ring can move freely in the groove in the horizontal direction.

Description

Prefabricated cushion cap preformed hole and pile foundation junction antipriming
Technical field
The present invention relates to a kind of bridge prefabrication cushion cap preformed hole and pile foundation junction antipriming.
Technical background
Bridge spanning the sea construction has at present entered the batch production production phase, and the sealing problem of prefabricated cushion cap preformed hole and pile foundation junction not yet effectively solves, and has hindered the process of bridge girder plant.
Summary of the invention
The sealing problem being connected with pile foundation for solving cushion cap preformed hole, the invention provides a kind of bridge prefabrication cushion cap preformed hole and pile foundation junction antipriming.
The technical solution adopted for the present invention to solve the technical problems is, in stake outside, establishes one with the loose flange circle of sealing adhesive tape, and loose flange circle internal diameter is greater than a diameter 1-2cm, and loose flange circle external diameter is greater than a diameter 25-35cm.In prefabricated cushion cap preformed hole, if upper and lower two mounting flange circles form a groove, loose flange circle is placed in groove, groove collar extension diameter is greater than a diameter 20-30cm, groove groove interior diameter is greater than a diameter 35-45cm, before prefabricated cushion cap, in advance loose flange circle is clipped in groove, makes loose flange circle energy horizontal direction in groove freely movable.
The invention has the beneficial effects as follows, reduce the sealing difficulty because of gap between the generation of pile foundation construction deviation and cushion cap preformed hole.
Accompanying drawing explanation
Fig. 1 is prefabricated cushion cap preformed hole and pile foundation junction antipriming plan view
Fig. 2 is prefabricated cushion cap preformed hole and pile foundation junction antipriming sectional drawing
Fig. 3 is prefabricated cushion cap preformed hole and pile foundation junction antipriming groove plan view
Fig. 4 is prefabricated cushion cap preformed hole and pile foundation junction antipriming groove sectional drawing
Fig. 5 is prefabricated cushion cap preformed hole and pile foundation junction antipriming loose flange circle plan view
Fig. 6 is prefabricated cushion cap preformed hole and pile foundation junction antipriming loose flange circle sectional drawing
In figure: 1. prefabricated reinforced concrete cushion cap; 2. two after date pouring concretes; 3. pile foundation; 4. groove; 5. loose flange circle; 6. watertight rubber band; 7. watertight rubber band; 8. stiffener
Specific implementation method
In Fig. 2, first watertight rubber band (6), watertight rubber band (7) are contained on loose flange circle, with upper and lower two mounting flange circles, form a groove (4), loose flange circle (5) is sandwiched in groove (4), integral body is fixed on the cage of reinforcement of prefabricated reinforced concrete cushion cap (1), build again the concrete of prefabricated reinforced concrete cushion cap (1), when prefabricated reinforced concrete cushion cap (1) is installed, pile foundation (3) is inserted in loose flange circle (5).

Claims (1)

1. prefabricated cushion cap preformed hole and a pile foundation junction antipriming, is characterized in that: before prefabricated bearing platform prefabrication is built, reserve a groove in cushion cap preformed hole, loose flange circle is put into groove, loose flange circle can move horizontally in groove.
CN201210324619.9A 2012-08-29 2012-08-29 Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation CN103669416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210324619.9A CN103669416A (en) 2012-08-29 2012-08-29 Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210324619.9A CN103669416A (en) 2012-08-29 2012-08-29 Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation

Publications (1)

Publication Number Publication Date
CN103669416A true CN103669416A (en) 2014-03-26

Family

ID=50308130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210324619.9A CN103669416A (en) 2012-08-29 2012-08-29 Water stop device used at junction between preformed hole of prefabricated pile cap and pile foundation

Country Status (1)

Country Link
CN (1) CN103669416A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101158161A (en) * 2007-10-19 2008-04-09 山东高速集团青岛高速公路有限公司 Underwater no-bottom closing concrete boxed cofferdam and method of use thereof
CN101260674A (en) * 2008-04-15 2008-09-10 钟爱民 Hermetic seal process for box body and pile body
CN201512800U (en) * 2009-06-17 2010-06-23 钟爱民 Guide bell
CN201687012U (en) * 2010-05-06 2010-12-29 马鞍山宏力橡胶制品有限公司 Water-stop rubber seal for fixing bridge open caisson transverse pile foundation
CN202787332U (en) * 2012-08-29 2013-03-13 颜可仁 Sealing device for joint between preformed hole of prefabricated cushion cap and pile foundation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101158161A (en) * 2007-10-19 2008-04-09 山东高速集团青岛高速公路有限公司 Underwater no-bottom closing concrete boxed cofferdam and method of use thereof
CN101260674A (en) * 2008-04-15 2008-09-10 钟爱民 Hermetic seal process for box body and pile body
CN201512800U (en) * 2009-06-17 2010-06-23 钟爱民 Guide bell
CN201687012U (en) * 2010-05-06 2010-12-29 马鞍山宏力橡胶制品有限公司 Water-stop rubber seal for fixing bridge open caisson transverse pile foundation
CN202787332U (en) * 2012-08-29 2013-03-13 颜可仁 Sealing device for joint between preformed hole of prefabricated cushion cap and pile foundation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
姜言泉: "特大跨海桥梁水下无封底混凝土套箱关键技术", 《公路》 *

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Application publication date: 20140326