NL8202217A - Werkwijze en inrichting voor het vormen van een wapeningskooi voor voorgespannen betonnen heipalen. - Google Patents
Werkwijze en inrichting voor het vormen van een wapeningskooi voor voorgespannen betonnen heipalen. Download PDFInfo
- Publication number
- NL8202217A NL8202217A NL8202217A NL8202217A NL8202217A NL 8202217 A NL8202217 A NL 8202217A NL 8202217 A NL8202217 A NL 8202217A NL 8202217 A NL8202217 A NL 8202217A NL 8202217 A NL8202217 A NL 8202217A
- Authority
- NL
- Netherlands
- Prior art keywords
- electrode
- welding
- annealing
- current
- fixed electrode
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 title claims description 66
- 238000000034 method Methods 0.000 title claims description 34
- 239000011513 prestressed concrete Substances 0.000 title claims description 17
- 238000003466 welding Methods 0.000 claims description 220
- 238000000137 annealing Methods 0.000 claims description 147
- 239000004020 conductor Substances 0.000 claims description 49
- 230000005284 excitation Effects 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000005496 tempering Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 10
- 238000004070 electrodeposition Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 102100033213 Teneurin-1 Human genes 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 108010063973 teneurin-1 Proteins 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
- B21F27/122—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching a continuous stirrup to longitudinal wires
- B21F27/124—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching a continuous stirrup to longitudinal wires applied by rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/008—Manufacturing of metallic grids or mats by spot welding
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/58—Prestressed concrete piles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08215600A GB2121340B (en) | 1982-05-27 | 1982-05-27 | Method and apparatus for making reinforcing cages for prestressed concrete piles |
| GB8215600 | 1982-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8202217A true NL8202217A (nl) | 1984-01-02 |
Family
ID=10530694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8202217A NL8202217A (nl) | 1982-05-27 | 1982-06-01 | Werkwijze en inrichting voor het vormen van een wapeningskooi voor voorgespannen betonnen heipalen. |
Country Status (6)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3422099A1 (de) * | 1984-06-14 | 1985-12-19 | Landshuter Baueisenbiegerei GmbH, 8301 Altdorf | Verfahren und vorrichtung zur herstellung von armierungskoerben fuer grossbohrpfaehle |
| DE3809420C1 (en) * | 1988-03-21 | 1989-08-10 | Ed. Zueblin Ag, 7000 Stuttgart, De | Machine for producing reinforcing cages for reinforced-concrete pipes in vertical type of fabrication |
| JP3215516B2 (ja) * | 1991-09-20 | 2001-10-09 | 太平洋セメント株式会社 | 水硬性組成物及び該組成物を用いてコンクリートパイルを製造する方法 |
| JP2587905B2 (ja) * | 1994-04-12 | 1997-03-05 | 株式会社松村組 | 鉄筋籠製造装置 |
| ES2178252T3 (es) * | 1997-10-06 | 2002-12-16 | Piegatrici Macch Elettr | Metodo para formar jaulas metalicas para refuerzo y dispositivo correspondiente. |
| ES2188469T3 (es) * | 1999-11-16 | 2003-07-01 | Piegatrici Macch Elettr | Dispositivo para fabricar jaulas metalicas de refuerzo y metodo correspondiente. |
| US7978181B2 (en) * | 2006-04-25 | 2011-07-12 | Apple Inc. | Keystroke tactility arrangement on a smooth touch surface |
| CN103485338B (zh) * | 2013-10-10 | 2015-06-24 | 江苏天舜金属材料集团有限公司 | 一种预应力抗拔桩及其施工方法 |
| JP6661495B2 (ja) * | 2015-12-25 | 2020-03-11 | 鹿島建設株式会社 | 杭 |
| CN108544070A (zh) * | 2018-06-26 | 2018-09-18 | 浙江核芯泵业有限公司 | 航空煤油过滤网生产设备中焊接装置 |
| WO2020056260A1 (en) * | 2018-09-15 | 2020-03-19 | University Of South Florida | Arc melted glass piles for structural foundations |
| CN108971876B (zh) * | 2018-09-17 | 2024-07-05 | 锦州华光电子管有限公司 | 电子管栅极焊接定位工具 |
| CN110579696B (zh) * | 2019-10-25 | 2024-05-28 | 北京好运达智创科技有限公司 | 一种桁架式轨道板钢筋笼绝缘检测设备 |
| CN112372404B (zh) * | 2020-10-05 | 2022-05-20 | 日照市伟业工具股份有限公司 | 一种预应力高强度混凝土管桩连接装置 |
| CN113910439A (zh) * | 2021-11-08 | 2022-01-11 | 宣城市政建材有限公司 | 一种混凝土预制涵管加工方法 |
| CN114247832B (zh) * | 2021-12-20 | 2024-08-06 | 乐山市通达交通勘察设计有限责任公司 | 一种公路工程滚焊机制作钢筋笼工法 |
| CN114319336B (zh) * | 2022-01-25 | 2022-09-09 | 南京工业大学 | 一种适用于液化场地变形自恢复预应力电磁桩及施工方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB372304A (en) * | 1930-10-24 | 1932-04-25 | Francis Bradford Riley | Improvements in and relating to methods of and apparatus for the production of welded metallic fabrics or mesh and to the products produced by such methods and/or apparatus |
| US3621193A (en) * | 1970-09-21 | 1971-11-16 | Nasa | Positive contact resistance soldering unit |
| LU68814A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-11-15 | 1975-03-06 | ||
| DE2631455A1 (de) * | 1976-07-13 | 1978-01-19 | Zueblin Ag | Steuereinrichtung fuer eine punktschweiss-anlage |
| US4242561A (en) * | 1979-02-07 | 1980-12-30 | Crown Cork & Seal Company, Inc. | Electric seam weld monitoring apparatus and method |
-
1982
- 1982-05-19 AU AU83856/82A patent/AU570197B2/en not_active Ceased
- 1982-05-25 US US06/381,761 patent/US4538042A/en not_active Expired - Lifetime
- 1982-05-27 GB GB08215600A patent/GB2121340B/en not_active Expired
- 1982-06-01 NL NL8202217A patent/NL8202217A/nl not_active Application Discontinuation
- 1982-06-07 FR FR8209848A patent/FR2527951A1/fr active Pending
- 1982-06-08 DE DE19823221671 patent/DE3221671A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3221671C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-18 |
| AU570197B2 (en) | 1988-03-10 |
| GB2121340B (en) | 1986-02-26 |
| AU8385682A (en) | 1983-11-24 |
| DE3221671A1 (de) | 1983-12-08 |
| FR2527951A1 (fr) | 1983-12-09 |
| US4538042A (en) | 1985-08-27 |
| GB2121340A (en) | 1983-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |