WO2003087476A1 - Structure d'autopont a voies en forme de demi-cercle - Google Patents

Structure d'autopont a voies en forme de demi-cercle Download PDF

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Publication number
WO2003087476A1
WO2003087476A1 PCT/CN2003/000269 CN0300269W WO03087476A1 WO 2003087476 A1 WO2003087476 A1 WO 2003087476A1 CN 0300269 W CN0300269 W CN 0300269W WO 03087476 A1 WO03087476 A1 WO 03087476A1
Authority
WO
WIPO (PCT)
Prior art keywords
lane
semi
longitudinal
overpass
inner ring
Prior art date
Application number
PCT/CN2003/000269
Other languages
English (en)
Chinese (zh)
Inventor
Huaxu Li
Original Assignee
Huaxu Li
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 Huaxu Li filed Critical Huaxu Li
Priority to AU2003236129A priority Critical patent/AU2003236129A1/en
Publication of WO2003087476A1 publication Critical patent/WO2003087476A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
    • E01C1/04—Road crossings on different levels; Interconnections between roads on different levels

Definitions

  • the invention relates to an overpass, especially an overpass suitable for highways and urban roads. Background technique
  • Liguan Bridges are increasingly used in urban roads.
  • the existing overpass occupies a large area, and its construction requires demolition and relocation of a large number of buildings, thus increasing the cost and investment of construction.
  • the object of the present invention is to provide an overpass with a small footprint and a non-intersecting travel history in all directions.
  • the semi-sinking inner ring overpass of the present invention includes longitudinal lanes and transverse lanes that are not at the same level, and is characterized in that the upper and lower lanes of different levels are not at the same level as the longitudinal and lateral lanes.
  • the semi-submerged inner ring overpass of the present invention is characterized in that the longitudinal lane is a through tunnel, the lower lane is a ground-level road, the upper lane is a second floor, and the transverse lane is an overhead viaduct on a third floor.
  • the semi-submerged inner ring overpass of the present invention is characterized in that a maximum vertical distance between each of the adjacent lanes of the longitudinal lane, the transverse lane, the upper lane and the lower lane is 5 meters.
  • the semi-submerged inner ring overpass of the present invention is characterized in that the longitudinal lane is a down-through tunnel, the crosswalk or non-motorized lane is a ground-level road, the lower lane is a second floor, the upper lane is a third floor, and the lateral lane is It is the fourth-level overhead viaduct.
  • the semi-submerged inner ring overpass of the present invention is characterized in that the longitudinal lane is 5 meters from the ground, and the maximum vertical distance between each adjacent lane of the transverse lane, the upper lane and the lower lane is 5 meters. , The lower lane is 2.5 meters from the ground plane.
  • FIG. 1 is a top view of a semi-sinking inner ring overpass according to the present invention
  • FIG. 2 is an effect diagram of a first embodiment of a semi-sinking inner ring overpass.
  • FIG. 3 is an effect diagram of a second embodiment of a semi-sinking inner ring type flyover in use.
  • the overpass of the present invention includes a lower lane 1 on the ground plane, a longitudinal lane 3 using a down-through tunnel below the lower lane 1, a transverse lane 4 of an overhead viaduct adopted above the lower lane 1, a lower lane 1 and a transverse lane. Lane 3 between Lanes 3.
  • the road is divided into a straight lane and a turning lane.
  • the left side is the longitudinal lane 3 of the down-through tunnel, which meets the vehicle's longitudinal straight;
  • the right side is the lower lane 1,
  • the lower ring Lane 1 is set on the ground plane.
  • the car goes right through the longitudinal entrance 6 to the right 90 degrees and enters the lateral right exit 5 of the lower ring lane 1.
  • the car passes the longitudinal entrance 6 Turn left at a 90-degree turn into the left lateral exit 7 of the lower lane 1.
  • the left side is the horizontal lane 4 of the viaduct, which meets the car's horizontal straight movement; the right side is the Sheung Wan car 2, which is located in the lower ring lane.
  • the car goes right through the horizontal entrance 8 to the right 90 degree curve to enter the longitudinal right exit 9 of Sheung Wan Lane 2, and when it needs to make a left turn, the car passes the horizontal entrance 8 Take a left 90-degree turn into the longitudinal left exit 10 of Sheung Wan Lane 2.
  • the maximum vertical distance between the adjacent lanes of longitudinal lane 3, transverse lane 4, upper lane 2 and lower lane 1 is 5 meters, so the height on the road surface of the overpass is about 10 meters. If the longitudinal lane 3 is set on the ground plane, and the horizontal lane 4, the upper lane 2 and the lower lane 1 are lifted upward, the height of the overpass is about 15 meters.
  • Embodiment 2 To meet the characteristics of urban traffic, a pedestrian crossing and a non-motorized lane are provided at the same time. As shown in FIG. 3, based on Embodiment 1, the lower lane 1 is lifted upward by about 2.5 meters, and Crosswalks and non-motorized lanes will be built in the lower part. To do this, lift Sheung Wan Lane 2 and Lateral Lane 4 at the same time by 2.5 meters. The height on the road surface of the overpass is about 13 meters. Industrial applications
  • the present invention creatively designs the left turns of the two directions to be shifted side by side to form a unique X shape, the height of the entire overpass is reduced, the area is small, and the land is saved. Because the present invention is people-oriented, it implements traffic diversion, meets traffic smoothness, increases traffic flow, implements independent road separation, does not borrow roads and keep unchanged roads, realizes zero turns, and minimizes ground and space volume, and does not require new bridge construction. Land to minimize the cost of building the bridge.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne une structure d'autopont, et plus particulièrement une structure d'autopont pour voies rapides et voies urbaines. La structure décrite, du type à voies en forme de demi-cercle, comprend les voies suivantes: voie longitudinale (3), voie transversale (4), voie semi-circulaire supérieure (2) et voie semi-circulaire inférieure (1), ces quatre voies n'étant pas au même niveau verticalement. L'une des voies est au sol. Ladite structure peut être utilisée pour l'aménagement des axes de circulation, et dans certains cas pour la réalisation de voies urbaines. L'objectif est de proposer une structure occupant moins d'espace et ne présentant aucune intersection dans l'un ou l'autre des sens de circulation.
PCT/CN2003/000269 2002-04-15 2003-04-15 Structure d'autopont a voies en forme de demi-cercle WO2003087476A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003236129A AU2003236129A1 (en) 2002-04-15 2003-04-15 Semi-sink internal circle type flyover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02222231.6 2002-04-15
CN02222231U CN2535437Y (zh) 2002-04-15 2002-04-15 半沉内环式立交桥

Publications (1)

Publication Number Publication Date
WO2003087476A1 true WO2003087476A1 (fr) 2003-10-23

Family

ID=4769539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2003/000269 WO2003087476A1 (fr) 2002-04-15 2003-04-15 Structure d'autopont a voies en forme de demi-cercle

Country Status (3)

Country Link
CN (1) CN2535437Y (fr)
AU (1) AU2003236129A1 (fr)
WO (1) WO2003087476A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286901A (zh) * 2010-05-10 2011-12-21 邹世才 两个左转和直行“卜”字形分叉隧道的组合隧道
CN102535284A (zh) * 2011-01-04 2012-07-04 缪龙琯 城市主干道畅通技术方案
CN202247568U (zh) * 2011-07-13 2012-05-30 廖敢云 凸凹立交桥
CN105970754B (zh) * 2015-06-30 2018-09-07 廖敢云 微型适用立交桥
CN105862531B (zh) * 2016-05-26 2018-08-21 秦皇岛耐力重工机械有限公司 一种组合式立交桥
CN106223147B (zh) * 2016-08-02 2018-10-23 李忠文 一种六边式立交桥

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085976A (zh) * 1992-10-16 1994-04-27 王锡 三分流互通式立体交叉道路
BE1010216A3 (fr) * 1996-06-14 1998-03-03 Wybauw Jacques Carrefour.
CN1225405A (zh) * 1998-07-28 1999-08-11 叶仰高 立体、地面、环行交互的十字路口行车道
CN1366111A (zh) * 2002-01-26 2002-08-28 朱小青 一种十字路口畅通的交通设施及其建筑方法与用法
CN1378017A (zh) * 2002-05-22 2002-11-06 郑学信 一种新型城市公路立交桥

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085976A (zh) * 1992-10-16 1994-04-27 王锡 三分流互通式立体交叉道路
BE1010216A3 (fr) * 1996-06-14 1998-03-03 Wybauw Jacques Carrefour.
CN1225405A (zh) * 1998-07-28 1999-08-11 叶仰高 立体、地面、环行交互的十字路口行车道
CN1366111A (zh) * 2002-01-26 2002-08-28 朱小青 一种十字路口畅通的交通设施及其建筑方法与用法
CN1378017A (zh) * 2002-05-22 2002-11-06 郑学信 一种新型城市公路立交桥

Also Published As

Publication number Publication date
CN2535437Y (zh) 2003-02-12
AU2003236129A1 (en) 2003-10-27

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