CN116791485A - 一种钢箱梁节段预拼装的精度控制方法 - Google Patents
一种钢箱梁节段预拼装的精度控制方法 Download PDFInfo
- Publication number
- CN116791485A CN116791485A CN202310856344.1A CN202310856344A CN116791485A CN 116791485 A CN116791485 A CN 116791485A CN 202310856344 A CN202310856344 A CN 202310856344A CN 116791485 A CN116791485 A CN 116791485A
- Authority
- CN
- China
- Prior art keywords
- steel box
- box girder
- segments
- displacement caused
- assembly
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 159
- 239000010959 steel Substances 0.000 title claims abstract description 159
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 83
- 238000003466 welding Methods 0.000 claims abstract description 35
- 230000002277 temperature effect Effects 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310856344.1A CN116791485B (zh) | 2023-07-12 | 2023-07-12 | 一种钢箱梁节段预拼装的精度控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310856344.1A CN116791485B (zh) | 2023-07-12 | 2023-07-12 | 一种钢箱梁节段预拼装的精度控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116791485A true CN116791485A (zh) | 2023-09-22 |
CN116791485B CN116791485B (zh) | 2024-04-09 |
Family
ID=88040177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310856344.1A Active CN116791485B (zh) | 2023-07-12 | 2023-07-12 | 一种钢箱梁节段预拼装的精度控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116791485B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108914782A (zh) * | 2018-08-08 | 2018-11-30 | 江苏中铁山桥重工有限公司 | 一种大型空腹式公路钢箱梁斜拉桥制造方法 |
CN109629442A (zh) * | 2019-01-15 | 2019-04-16 | 中铁三局集团有限公司 | 一种大跨度斜拉桥钢箱桁梁线型控制施工方法 |
WO2021004187A1 (zh) * | 2019-07-10 | 2021-01-14 | 中建科工集团有限公司 | 一种双曲弧形大跨度钢桁架及其制作方法 |
CN115162182A (zh) * | 2022-07-20 | 2022-10-11 | 中国五冶集团有限公司 | 一种悬臂式钢箱梁高精度缆索吊装施工方法 |
CN115455771A (zh) * | 2022-09-15 | 2022-12-09 | 华南理工大学 | 大节段钢箱梁制造中温度效应引起的变形误差控制方法 |
-
2023
- 2023-07-12 CN CN202310856344.1A patent/CN116791485B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108914782A (zh) * | 2018-08-08 | 2018-11-30 | 江苏中铁山桥重工有限公司 | 一种大型空腹式公路钢箱梁斜拉桥制造方法 |
CN109629442A (zh) * | 2019-01-15 | 2019-04-16 | 中铁三局集团有限公司 | 一种大跨度斜拉桥钢箱桁梁线型控制施工方法 |
WO2021004187A1 (zh) * | 2019-07-10 | 2021-01-14 | 中建科工集团有限公司 | 一种双曲弧形大跨度钢桁架及其制作方法 |
CN115162182A (zh) * | 2022-07-20 | 2022-10-11 | 中国五冶集团有限公司 | 一种悬臂式钢箱梁高精度缆索吊装施工方法 |
CN115455771A (zh) * | 2022-09-15 | 2022-12-09 | 华南理工大学 | 大节段钢箱梁制造中温度效应引起的变形误差控制方法 |
Non-Patent Citations (2)
Title |
---|
汤少青;: "空间扭背索斜拉桥施工控制技术探究", 山西建筑, no. 11, 10 April 2016 (2016-04-10) * |
王强;王学才;: "马普托大桥钢箱梁安装长度控制方法", 公路交通科技, no. 1 * |
Also Published As
Publication number | Publication date |
---|---|
CN116791485B (zh) | 2024-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108827669B (zh) | 一种用于模拟隧道变形破坏特性的试验系统 | |
CN106354950A (zh) | 一种钢结构预拼装方法及系统 | |
CN112016147B (zh) | 一种基于Revit平台的钢桁梁预拼装精度检测方法 | |
CN110258803A (zh) | 一种基于bim技术的穹顶钢结构安装施工方法 | |
CN104483258A (zh) | 基于光纤传感的钢筋混凝土腐蚀疲劳试验方法及其装置 | |
CN103134701B (zh) | 一种焊接钢桁架结构疲劳失效过程的同步监测方法 | |
CN110106979A (zh) | 一种半预制型钢混凝土柱-型钢混凝土梁节点单元 | |
CN102877421B (zh) | 顶推施工梁体无应力线形高精度实现的施工控制方法 | |
CN110220626A (zh) | 一种工字形钢-混凝土组合梁支反力检测方法 | |
Qiu et al. | Experimental investigation and mechanical model for assembled joints of prefabricated two-wall-in-one diaphragm walls | |
CN114673089B (zh) | 一种无推力拱桥钢箱梁的步履式顶推施工控制方法 | |
Wu et al. | Study on fatigue performance of concrete-filled steel tubular K-joints with internal studs | |
CN116791485A (zh) | 一种钢箱梁节段预拼装的精度控制方法 | |
CN106639500A (zh) | 高风压下方形变截面多层平台烟囱一次滑模施工方法 | |
Wang et al. | Numerical study on fatigue behavior of tubular joints for signal support structures | |
CN118839411A (zh) | 一种钢结构地面拼装起拱方法 | |
CN101255767A (zh) | 异形构件的虚拟四面体顶点测量定位方法 | |
CN115455771B (zh) | 大节段钢箱梁制造中温度效应引起的变形误差控制方法 | |
Rauch et al. | Internal forces measured in segmental tunnel linings compared with numerical predictions obtained from state-of-the-art calculation methods used in engineering practice | |
CN113533502B (zh) | 一种轨道交通组合结构桥梁中栓钉疲劳损伤的长期监测方法 | |
CN113849888B (zh) | 一种逐孔架设连续钢桁梁合龙口杆件配切量的计算方法 | |
Angjeliu et al. | Modelling and safety assessment of observed sliding damage in a masonry rib vault | |
CN115374556B (zh) | 一种考虑销轴滑移和刚度修正的贝雷架挠度计算方法 | |
CN104457492A (zh) | 大跨度连续刚构桥中跨顶推合拢施工的位移监测方法 | |
JP7425665B2 (ja) | 充填材充填管理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Patentee after: SOUTH CHINA University OF TECHNOLOGY Country or region after: China Patentee after: CHINA RAILWAY SHANHAIGUAN BRIDGE GROUP Co.,Ltd. Patentee after: GUANGZHOU EXPRESSWAY CO.,LTD. Patentee after: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Address before: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Patentee before: SOUTH CHINA University OF TECHNOLOGY Country or region before: China |