CN100507174C - 预应力空心楼板吊杆pvc套管预埋施工方法 - Google Patents
预应力空心楼板吊杆pvc套管预埋施工方法 Download PDFInfo
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- CN100507174C CN100507174C CNB2007102033550A CN200710203355A CN100507174C CN 100507174 C CN100507174 C CN 100507174C CN B2007102033550 A CNB2007102033550 A CN B2007102033550A CN 200710203355 A CN200710203355 A CN 200710203355A CN 100507174 C CN100507174 C CN 100507174C
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- Prior art keywords
- suspension rod
- sleeve
- sleeve pipe
- prestressed hollow
- hollow slab
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 4
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
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Claims (5)
- 【权利要求1】一种预应力空心楼板吊杆PVC套管预埋施工方法,其特征在于施工步骤为:在预应力空心楼板制作时首先综合考虑并设计各专业设备的位置;在模板上标出专业设备管线安装用吊杆的位置,该位置要避开楼板内的孔洞;在模板内铺设结构钢筋后,将套管(1)与模板垂直设置在上述标出的吊杆的位置,将套管(1)与结构钢筋固定,作为正式吊杆安装时的穿入孔;然后浇筑混凝土,将套管(1)预埋在预应力空心楼板内;待混凝土强度达到所需要求后拆除模板,将吊杆(3)穿入套管(1)内,吊杆(3)从楼板上经套管(1)穿至楼板下,吊杆(3)的上端通过紧固装置固定在预应力空心楼板(5)的上表面;最后进行楼板面层(4)的施工。
- 【权利要求2】如权利要求1所述的预应力空心楼板吊杆PVC套管预埋施工方法,其特征在于:上述紧固装置为垫板(6)、垫圈(7)、螺母(8),吊杆(3)的上端部有丝扣,垫板、垫圈、螺母依次穿过吊杆后,用螺母拧在吊杆上端部的丝扣上。
- 【权利要求3】如权利要求1所述的预应力空心楼板吊杆PVC套管预埋施工方法,其特征在于:上述套管(1)为或柔性套管或刚性金属套管。
- 【权利要求4】如权利要求3所述的预应力空心楼板吊杆PVC套管预埋施工方法,其特征在于:上述柔性套管为PVC套管或橡胶套管。
- 【权利要求5】如权利要求1所述的预应力空心楼板吊杆PVC套管预埋施工方法,其特征在于:上述当套管为柔性套管时,在套管与结构钢筋固定后,在套管中插入钢筋插杆(2),并在拆除模板之前将钢筋插杆拔出。
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CNB2007102033550A CN100507174C (zh) | 2007-12-24 | 2007-12-24 | 预应力空心楼板吊杆pvc套管预埋施工方法 |
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CNB2007102033550A CN100507174C (zh) | 2007-12-24 | 2007-12-24 | 预应力空心楼板吊杆pvc套管预埋施工方法 |
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CN101200950A CN101200950A (zh) | 2008-06-18 |
CN100507174C true CN100507174C (zh) | 2009-07-01 |
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CNB2007102033550A Expired - Fee Related CN100507174C (zh) | 2007-12-24 | 2007-12-24 | 预应力空心楼板吊杆pvc套管预埋施工方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107905527A (zh) * | 2017-11-30 | 2018-04-13 | 上海宝冶集团有限公司 | 装配箱式楼板预留洞口吊模封堵方法 |
CN111236441B (zh) * | 2020-01-14 | 2021-06-11 | 中国建筑第八工程局有限公司 | 墙板与主体结构的连接结构及其施工方法 |
CN111155698A (zh) * | 2020-01-17 | 2020-05-15 | 南京金星宇节能技术有限公司 | 天棚辐射系统吊顶预埋件及其施工方法 |
CN113309284B (zh) * | 2021-04-25 | 2022-11-01 | 广州地铁设计研究院股份有限公司 | 高容差度多重组合悬挂连接节点与实施方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001173211A (ja) * | 1999-12-13 | 2001-06-26 | Nippon Steel Metal Prod Co Ltd | フリーアクセスフロアパネル用支持脚 |
JP2006508396A (ja) * | 2002-11-27 | 2006-03-09 | デザイン アンド デリバー、インコーポレイテッド | 引込可能な自己水平化式の天井サイン懸吊装置 |
CN1827968A (zh) * | 2002-04-30 | 2006-09-06 | 邱则有 | 一种钢筋砼用立体承力模壳 |
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- 2007-12-24 CN CNB2007102033550A patent/CN100507174C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001173211A (ja) * | 1999-12-13 | 2001-06-26 | Nippon Steel Metal Prod Co Ltd | フリーアクセスフロアパネル用支持脚 |
CN1827968A (zh) * | 2002-04-30 | 2006-09-06 | 邱则有 | 一种钢筋砼用立体承力模壳 |
JP2006508396A (ja) * | 2002-11-27 | 2006-03-09 | デザイン アンド デリバー、インコーポレイテッド | 引込可能な自己水平化式の天井サイン懸吊装置 |
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Assignee: Beijing layered construction decoration Engineering Technology Co., Ltd. Assignor: Third Construction Engineering Co., Ltd. of China Construction Second Engineering Bureau|China Construction Second Engineering Bureau Co., Ltd. Contract fulfillment period: 2009.10.15 to 2015.10.15 Contract record no.: 2009110000247 Denomination of invention: Pre-embedded construction method for PVC casing pipe of prestressed hollow slab hanger rod Granted publication date: 20090701 License type: Exclusive license Record date: 20091021 |
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