CN201574359U - 高墩大跨桥施工中挂篮等效预压装置 - Google Patents
高墩大跨桥施工中挂篮等效预压装置 Download PDFInfo
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- CN201574359U CN201574359U CN2009200350635U CN200920035063U CN201574359U CN 201574359 U CN201574359 U CN 201574359U CN 2009200350635 U CN2009200350635 U CN 2009200350635U CN 200920035063 U CN200920035063 U CN 200920035063U CN 201574359 U CN201574359 U CN 201574359U
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nMzAwcHgnIGhlaWdodD0nMzAwcHgnIHZpZXdCb3g9JzAgMCAzMDAgMzAwJz4KPCEtLSBFTkQgT0YgSEVBREVSIC0tPgo8cmVjdCBzdHlsZT0nb3BhY2l0eToxLjA7ZmlsbDojRkZGRkZGO3N0cm9rZTpub25lJyB3aWR0aD0nMzAwLjAnIGhlaWdodD0nMzAwLjAnIHg9JzAuMCcgeT0nMC4wJz4gPC9yZWN0Pgo8dGV4dCB4PScxMzguMCcgeT0nMTcwLjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiMzQjQxNDMnID5GPC90ZXh0Pgo8dGV4dCB4PScxNjUuNicgeT0nMTcwLjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiMzQjQxNDMnID5lPC90ZXh0Pgo8L3N2Zz4K data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000009415 formwork Methods 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 238000010205 computational analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
Description
Claims (5)
- 一种高墩大跨桥施工中挂篮等效预压装置,包括千斤顶,其特征在于,在箱梁0号块端头腹板两侧预埋有上、下预埋件,所述上预埋件连接有上斜杆;下预埋件连接有下斜杆,上、下斜杆连接后与箱梁0号块端头腹板组成一个三角形,在上、下斜杆连接处的下斜杆正下方相对千斤顶,所述千斤顶坐落在若干下垫分配梁上,下垫分配梁并排设置在挂篮纵梁上,下垫分配梁总宽度大于千斤顶的直径。
- 2.如权利要求1所述的高墩大跨桥施工中挂篮等效预压装置,其特征在于,所述上、下 斜杆连接夹角大于45度、小于80度。
- 3.如权利要求1所述的高墩大跨桥施工中挂篮等效预压装置,其特征在于,上斜杆是 由两根槽钢[22a中焊接1根工字钢I 20a而成;下斜杆由3根工字钢I 20a焊接而成。
- 4.如权利要求1所述的高墩大跨桥施工中挂篮等效预压装置,其特征在于,上预埋件 由6根[10槽钢及16mm钢板焊接而成,下预埋件由4根[10槽钢及16mm钢板焊接而成。
- 5.如权利要求1所述的高墩大跨桥施工中挂篮等效预压装置,其特征在于,所述千斤 顶为250吨液压千斤顶。
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942809A (zh) * | 2010-09-30 | 2011-01-12 | 中铁四局集团第一工程有限公司 | 挂篮主桁架预压系统 |
CN101982611A (zh) * | 2010-10-21 | 2011-03-02 | 中铁四局集团建筑工程有限公司 | 桥梁挂篮悬浇施工用挂篮桁片的千斤顶对称预压施工方法 |
CN102051858A (zh) * | 2010-12-08 | 2011-05-11 | 四川路航建设工程有限责任公司 | 一种千斤顶加载三角桁架挂篮以及荷载试验施工方法 |
CN102425122A (zh) * | 2011-12-26 | 2012-04-25 | 江苏省交通工程集团有限公司 | 桥梁悬臂浇筑施工挂篮非对称加载预压装置 |
CN102912738A (zh) * | 2012-11-07 | 2013-02-06 | 北京市公路桥梁建设集团有限公司 | 挂篮整体预压装置 |
CN104631341A (zh) * | 2015-01-29 | 2015-05-20 | 中铁港航局集团有限公司 | 一种新型挂篮预压系统及其检测方法 |
CN104746438A (zh) * | 2015-01-28 | 2015-07-01 | 中国水利水电第五工程局有限公司 | 一种挂篮千斤顶预压方法 |
CN106988229A (zh) * | 2017-04-07 | 2017-07-28 | 中交第二公路勘察设计研究院有限公司 | 一种拱梁组合连续刚构桥扣挂支结合式施工装置及方法 |
-
2009
- 2009-10-16 CN CN2009200350635U patent/CN201574359U/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942809A (zh) * | 2010-09-30 | 2011-01-12 | 中铁四局集团第一工程有限公司 | 挂篮主桁架预压系统 |
CN101982611A (zh) * | 2010-10-21 | 2011-03-02 | 中铁四局集团建筑工程有限公司 | 桥梁挂篮悬浇施工用挂篮桁片的千斤顶对称预压施工方法 |
CN101982611B (zh) * | 2010-10-21 | 2012-08-08 | 中铁四局集团建筑工程有限公司 | 桥梁挂篮悬浇施工用挂篮桁片的千斤顶对称预压施工方法 |
CN102051858A (zh) * | 2010-12-08 | 2011-05-11 | 四川路航建设工程有限责任公司 | 一种千斤顶加载三角桁架挂篮以及荷载试验施工方法 |
CN102051858B (zh) * | 2010-12-08 | 2012-05-23 | 四川路航建设工程有限责任公司 | 一种千斤顶加载三角桁架挂篮以及荷载试验施工方法 |
CN102425122A (zh) * | 2011-12-26 | 2012-04-25 | 江苏省交通工程集团有限公司 | 桥梁悬臂浇筑施工挂篮非对称加载预压装置 |
CN102912738A (zh) * | 2012-11-07 | 2013-02-06 | 北京市公路桥梁建设集团有限公司 | 挂篮整体预压装置 |
CN104746438A (zh) * | 2015-01-28 | 2015-07-01 | 中国水利水电第五工程局有限公司 | 一种挂篮千斤顶预压方法 |
CN104631341A (zh) * | 2015-01-29 | 2015-05-20 | 中铁港航局集团有限公司 | 一种新型挂篮预压系统及其检测方法 |
CN106988229A (zh) * | 2017-04-07 | 2017-07-28 | 中交第二公路勘察设计研究院有限公司 | 一种拱梁组合连续刚构桥扣挂支结合式施工装置及方法 |
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