CS218851B1 - Sliding shuttering - Google Patents
Sliding shuttering Download PDFInfo
- Publication number
- CS218851B1 CS218851B1 CS7959A CS5979A CS218851B1 CS 218851 B1 CS218851 B1 CS 218851B1 CS 7959 A CS7959 A CS 7959A CS 5979 A CS5979 A CS 5979A CS 218851 B1 CS218851 B1 CS 218851B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- segments
- tearing
- possibility
- segment
- drive
- Prior art date
Links
- 238000009416 shuttering Methods 0.000 title 1
- 238000010276 construction Methods 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 240000007313 Tilia cordata Species 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 208000020673 hypertrichosis-acromegaloid facial appearance syndrome Diseases 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
ΟΠΗΟΑΗΗΕ H3QBPkTEHÍlfl KABTOPCKOMY CBEHETEJrbCTBy 3anBJieH0 06.01.78 2565689/22-03ΟΠΑΗΥΒΚΑ ΠΕΡΕ/ζΜΗΑΗ 218 851 IÍ3o6peTeHne othochtch k o&iacTH xpemieHUH τοΗΗβΛβίί m Jípy-ΓΗΧ Π0β3βΜΗΗΧ ropHHX BHpaÓOTOK, a-ΗΜΘΗΗΟ K OnSJíyČHaM flJlfí Β03ΒΘ-#eHHH ÓeTOHHOfl Ο0#ΘΛΚΗ. IÍ3BecTHa onaJiyÓKa nepeoTaBHaa, BKJiKmaKqaH mapHHpHO-CKJiaflH-BaiaqMecfl ceKUHHCcaMoxo>íum μθχβημ3μομ ajih mx nepecTaHOBKH (I).
HeflocTaTKOM Taicoft onajiyÓKH ηβληθτοη cjiojkhoctb KOHCTpyímHKh 3Ha^[MTejibHaH TpyjjoeMKOCTb ee MOHTaasa n/^eMOHTaxa. IÍ3BecTHa TaKKe onajiyÓKa nepeflBH&Haff, BKJWiaKqaH οθγμθητη,CBH3aHHbie MeJKfly coóoíi ínapHHpaMH, μθχβηη3μ oTpHBa οθγμθητοβ otÓeTOHa, ΒΝΠΟΛΗΘΗΗΗΜ H3 ptraarOB, yCTaHOBJíeHHHX C Bp3M0JKH0CTbí> ΠΟ-BopoTa ot npHBOfla, h nepe#BHHCHoe οοηοββηηθ (II).
HeflocTaTKOM Taxofó onaJiyÓKH ηβ;ιηθτοβ cjioJKHoeLKOHCTpyKTHBHoeΒΗΠΟΛΗΘΗΗΘ H BHCOKaíí MeTaJIJIOeMKOCTh. IíeJIbK) Η300ρβΤΘΗΗΗ HBJIS6TCB ynpOl^eHHe KOHCTpyKIÍHH H ΟΗΡΚΚΘΗΗΘMeTajuioeMKOCTH nyTeM HCKJHOxieHHS BHemHeÉ οπορκ πρκ οτρκΒθ Ββρχ-HHX ΟΘΓΜΘΗΤΟΒ. 3τθ LjeJIh ^ΟΟΤΗΓΘΘΤΟΗ TeM, ΗΤΟ MeXaHH3M ΟΤρΗΒΒ ΒβρΧΗΗΧ ΟΘΓ-ΜΘΗΤΟΒ ΒΗΠΟΙΙΗΘΗ 1Λ3 flByX, ΟΟΗΛβΗβΗΗΗΧ CepbrOÉ ^ΚΟηθΗΤρΚΚΟΒΗΧ ΒΒ-JIOB, yCTaHOBJíeHHbIX Ha CMeHCHHX KOHUaX ΒβρΧΗΗΧ ΟΘΓΜΘΗΤΟΒ CB03-MOJKHOCTblO nOBOpOTa OT npHBO#a, a M6XaHM3M OTpHBa ΗΚΧΗΘΓΟ ΟΘΓΜΘΗ-Ta ΒΗΠΟΛΗΘΗ B BHfle flByX KpOHUlTeňHOB C ynOpHHMH BHHTaMH, yCTa -HOBJíeHHHMH ΒΗΠΙΘ mapHHpOB ΗΗ3ΚΗΘΓΟ ΟΘΓΜΘΗΤΘ, npH 3T0M BHHTH ΟΠβρΤΗHa nepeflBHíKHoe οοηοββηηθ.
CymHOCTb Η300ρβΤΘΗΗΗ ΠΟΗΟΕΗΘΤΟΗ ΗβρΤΘΗΟΜ, Ha ΚΟΤΟρΟΜ φΗΓ.ΙH30ÓpasaeT nonepexiHoe οθηθηηθ onajiyÓXH; Φηγ.2 - ee npoflOJibHHĚ pa3pe3.
OnaJiyÓKa coctoht h3 οθγμθητοβ: ηη&ηθγο I h flByx ΒβρΧΗΗΧ 2 -2- 218 851 Η 3, Mexa.HH3Ma οτρΗΒΒ βθρχηηχ οθγμθητοβ ot ÓeTOHa, βηποληθηηογοm3 piraaroB 4, nocaaceHHbix Ha ΘκοίξβΗτρΗκοΒΗβ ββλβι 5, οοηλθηθηηηθcepbroÉ 6 h ycTaHOBJíeHHiie c bo3mojkhoctbio noBopoTa ot npMBOfla, bh-ΠΟΛΗΘΗΗΟΓΟ B ΒΗββ flOMKpaTOB 7, ΟΠβΗΗΒΛΒΗΟΓΟ yCTpořlCTBa flJIZ OTpbl-Ba ηη3£ηθγο cerMeHTa I, βηποληθηηογο B ΒΗ/ξβ fíeyx ΚρΟΗίΙΙΤβΜΗΟΒ 8 cynOpHHMH ΒΗΗΤΒΜΗ 9, yCTaHOBJIOHHHMH BHUie HiapHMpOB 10 ΗΗΖΗβΓΟ ΟβΓ-μθητβ I. Βηητη 9 onwpaiOTCJi Ha nepe,ir,BioiHoe οοηοββηηθ, βηποληθηηοθB BHfle flByX ÓaJIOK II C JMKaMH 12. ΠβρβΜθΟξβΗΗΛ OnaJiyÓKH BflOJIhBHpaóoTKH npejiycMOTpeHLi rMflpoflOMKpaTH 13. IlepeflHJíJS οθκιρίΛ ona-jtyoKK isapHHpHO coeňKHOHa c óaJířcaMH II npn πομοε^η κροηειτθηηοβ 14.
OnaJiyÓKa paÓoTaeT cjiepyK^HM 0Ópa30M.ílocjie óeTOHHpoBaHws h Haóopa 6θτοηομ pacna^yÓonHOH npoHHOCTM ΒΚΛΐο-qaioT flOMKpaTH 7 MexaHK3Ma OTpHBa. IHtojc flOMKpaTOB 7 βτλγηββθτ-ΟΛ BHyTpb flHJIHHflpOB, H ΠΟΒΟρΒΗΗΒΒΙΟΤΟΛ ρΒΓΗΒΓΜ 4, KOTOpbie CÓJIHSaiOTBepXHHe ΟβΓΜβΗΤΗ 2 H 3, HpH 3T0M OHH ΠΟΒΟρΒΗΗΒΒΙΟΤΟΛ BOKpyP íliapHH-POB 10 H CBOHMH ΚρΟΗΙΠΤβίίΗΒΜΗ 8 Ηθρβ3 ynopHHe BHHTH 9 ΟΠΪφΒΙΟΤΟΛ HBdaJiKH II. IIpoHCXoflHT οτρπΒ οτ ÓeTOHa BepxHHX οθγμθητοβ 2 h 3 η ο,π,-HOBpeMeHHO HHJKHero cerMeHTa I. 3aTeM ceKijHH onajiyÓKM noc^eflOBaTe^bho nepeMen^aioT BflOJib BHpaÓOTKH flOMKpaTaMH 13, B Hansuie nepeflBHra^K)T Ha BeJiHTíHHy xofla flOMKpaTa 7 nepeflHKio οβκηκκ) BMecTe c čaJiKaMM IIílocjie θτογο nocJieflOBaTeJibHo ποατλτηββϊοτ flOMiepaTaMH 13 ocTaJibHHeceKUjHH. 3areM nepeflHioio ceiouHio c ÓaJiicaMH II chobb nepeflBHraioT sne-peji; Ha uiar, paBHHH xofly flOMKpaTa η T.fl. flo Tex nop, noKa onajiyÓKa3aĚMeT nojioaceHHe flJDi óeTOHMpoBaHKJi oqepeflHOH 3axoflKH. Hpw nepeMe-IgeHHH 3aflHHX CeKinaň OHM 0Κ0ΛΒ3ίϊΤ CBOHMH ynopHblMH BHHTaMH no ÓaJi-KÉM II, KOTOpbie B STO BpeMS ΟΟΤΒΙΟΤΟΛ ΗβΠΟΑΒΗΚΗΗΜΗ 3a ΟΗβΤ chjlkτρβΗΗΛ mx jihjk 12 o noflouiBy BHpačoTKH m óeTOHHyio oóflejiHy, βοβημκβ-κχΐξθίί ot fleřícTBHff coÓCTBeHHoň mbcch h Maccbr ceKRJriž. ΙΙοολό oKOřraa-hhs nepeMemeHHR onaJiyÓKH BKJno^afOT flOMKpaTH 7,hx etokh βηαβηγβιοτολH3 UHJIHHflpOB H ΠΟΒΟρΒΗΗΒΒΙΟΤ ρΗΗΒΓΜ 4, KOTOpbie pa3flBHra»T ΟβΓΜβΗ-Tbi b paóoqee noJioaceHHe flJis 0θτοηηροββηηη· 3?OpMyJia Η300ρβΤΘΗΗΛ
OnaJiyČKa nepeflBK2£Ha?í,BKJiíOHaioflaff οθγμθητη, οβλ3βηηηθ Měněnycoóoh niapHHpaMH, MexaHM3M OTpHBa cerMeHTOB ot ÓeTOHa, βηποληθη-ΗΗβί H3 pnuarOB, yCTaHOBJíeHHbIX C B03M0MH0CTbK) ΠΟΒΟρΟΤΒ OT npMBOfla . -3- ' / 218 851 η nepeflBtDKHoe οοηοβ&.ηηθ, οτΛΗΠ&ίαηθΛ όλ τθμ, ητο, c nexbio γπροιηθΗΡίΛΚΟΗΟΤργΚΙξΗΚ Μ ΟΗΗΟΚΘΗΗΛ ΜΘΤδΧΛΟΘΜΚΟΟΤΜ ΙψΤΘΜ MCKJIK)tieHHR ΒΗΘΙΪΙΗΘΜ ΟΠΟρΝΠρΜ ΟΤρΗΒΘ BepXHHX ΟΘΓΜΘΗΤΟΒ, ΜθΧδΗΗ3Μ ΟΤρΗΒδ ΒβρΧΗΜΧ ΟΘΓΜΘΗΤΟΒ BH-ΠΟΧΗΘΗ HX flByX, ΟΟΧΙΛΘΗΘΗΗΗΧ Cepbroft ΘΚΟΙΪΘΗΤρΗΚΟΒΗΧ B3JI0B, γβΤδΗΟΒΧβΗ*ΗΗΧ Ηδ. CMeatHtlX KOHIjaX BepXHHX ΟβΓΜΘΗΤΟΒ C B03M0JKH0CTbK) ΠΟΒΟρΟΤδ.ΟΤnpHBOfla, a ΜΘΧ&ΗΗ3Μ ΟΤρΗΒδ ΗΗΚΗΘΓΟ ΟΘΓΜβΗΤδ ΒΗΠΟΛΗβΗ B ΒΗββ flByX .ΚρΟΗΠΙΤβΗΗΟΒ C ynOpHHMH BHHTaMH, yCTaHOBJíeHHHMH ΒΗΠΙβ IDSpHMpOB ΗΡΚΚΗβ-ro cerMeHTa, lípu θτομ bhhth οπβρτπ Ha πθρθ,π,βηκηοθ ocHOBaHne*.
IlCTOHHHKH ΗΗφορΜΘΙίΗΜ,ΠρΗΗΛΤΚβ BO ΒΗΗΜδΗΜβ ΓφΗ 3Κ0ΠβρΤΗ3β í I. KJiopHKbJíH B.X. ,ΧοΑουι B.A. ΓορΗΟπροχο,η,Ηβοκπβ ιηκτυ η κομπ- jieKCH. Μ., "Hejípa”, 1977, c.246-250. II. ΑΒΤοροκοθ ΟΒΜΐι,βτβΛΒΟΤΒΟ CGCP IP 334358, M. kji. E2IJÍ' II/IO, 1973 (προτοτκπ). - 4 - οιμυβκα itowtóa
AHHOTAUHH 218 851
HpejyiaraeMoe ζβοόρβτβΗΗβ othochtch k oóJiacTH οτροητθλβ-cTBa TOHHejieft pa3JSHMHoro HasHaneHna η Apyrzx ποα3θμηηχ coo-pyseHna z KacaeTca ycTpožcTB jma BO3BeieHza óeTOHHoá oó^ejnca.
UejIB Η300ρβΤβΗΗΗ - ynpOqeHHH KOHCTpyKIXHH Η ΟΗΖΖβΗΗβMSTajuioeMKOCTH πγτβΜ HCKJnoaeHza ζοκπιοΊβΗΗΗ BHeniHeĚ onopu πρζΟόρΗΒβ ΒβρΧΗΗΧ ΟβΓΜβΗΤΟΒ. npejmaraeMaa onajiyÓKa BmnozaeT cerMeHTH, csa3aHHue laex-jty coóoíi inaprapaMH, nepejtBHSHoe ocHOBaHze z MexaHH3M oópHBaΟδΓΜβΗΤΟΒ OT ÓeTOHa MexaHH3M OÓpHBa ΒΗΠΟΛΗβΗ H3 pirearoB, yc-ΤβΗΟΒΛβΗΗΗΧ C B03M03KH0CTBB HOBOpOTa OT npHBOJta.
Hobhm b onanyÓKe ηβληθτθη to, ήτο μοχηηη3μ oópHBa ΒβρχκκχΟβΓΜβΗΤΟΒ BiUIOJIHeH H3 AByX SKCHeHTpZKOBHX BaJIOB, ΚΟΤΟρΗβ CO—'uieHeHH ceptrofi z ycTaHOBjíeHH Ha ομθμηηχ κοηηθχ ΒβρχΗζχ cer-ΜβΗΤΟΒ C B03MOJKHOCTBK) HOBOpOTa OT ΠρΗΒΟΑΗ. ífexaHH3M OÓpHBaHWKHero cerMeHTa βηκοληθη b Bzue AByx κροϋπιτβΐΗΟΒ c ynopHH-MZ BHHTaMH, ΚΟΤΟρΗβ ΟΠβρΤΗ Ha Πβρ6£ΒΗΧΗ0β ΟΟΗΟΒβΗΖβ Z yCTa-HOBJíeHH BHiae mapazpoB HzzHero cerMeHTa. M30ÓpeTeHHe M0JK6T ÓHTB ZCII0JIB30BaH0 B KOMUJieKCaX jmaCOOpyseHHH MOHOJIZTHO-npeCCOBaHHHX TOHHeJIBHHX OÓAeJIOK Ha CTPO-HTejn>cTBe TOHHejieft ΜβτροποΛκτβΗΟΒ, a TaKse ajix. óeTOHzpoBaHzaoóaejiOK TOHHejreft, coopyaaeMHx γορηημ chocoóom.
Claims (1)
- - 5 - PŘEDMĚT VYNÁLEZU 218 891 Posuvné bednění, sestávající ze segmentů navzájem spoje-ných pomocí kloubů, z mechanizmu pro odtržení segmentůod betonu, provedeného z pák, instalovaných s možnostíotáčení pomocí pohonu·, a z posuvné základny,vyznačujícíse tím,že mechanizmus pro odtrženi vrchních segmentů(2,3) je proveden ze dvou excentrických čepů (5) spoje-ných pomocí závěsu (6),instálováných na styčných koncíchvrchních segmentů (2,3) s možností otáčení pomocí pohonu,a mechanizmus odtržení spodního segmentu (1) sestává zedvou konzol (8) s opěrnými Šrouby (9), instalovanými nadklouby (10) spodního segmentu (1),přičemž klouby se opí-rají o posuvnou základnu za účelem zjednodušení konstruk-ce a snížení spotřeby ko^u pomocí vyloučení vnější opěrypři odtržení vrchních segmentů (2,3). Uznáno vynálezem na základě výsledků expertízy, provedenéStátním výborem pro vynálezy a objevy SSSR, Moskva, SU. 2 výkresy
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782565689A SU812929A1 (ru) | 1978-01-06 | 1978-01-06 | Опалубка передвижна |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS218851B1 true CS218851B1 (en) | 1983-02-25 |
Family
ID=20742764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7959A CS218851B1 (en) | 1978-01-06 | 1979-01-02 | Sliding shuttering |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4315701A (cs) |
| JP (1) | JPS5513383A (cs) |
| BG (1) | BG28507A1 (cs) |
| CS (1) | CS218851B1 (cs) |
| DE (1) | DE2850990C2 (cs) |
| FR (1) | FR2414116A1 (cs) |
| SU (1) | SU812929A1 (cs) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG34701A1 (en) * | 1979-05-17 | 1983-11-15 | Sp Kt Bjuro Glavtonnelmetrostr | Movable shuttering |
| US4324039A (en) * | 1980-04-22 | 1982-04-13 | Wonder Corporation Of America, Inc. | Apparatus and method of delivering depolarization mix into a dry cell can |
| DE3446804A1 (de) * | 1983-12-23 | 1985-07-18 | Karl Dipl.-Ing. 7000 Stuttgart Schlecht | Verfahren und vorrichtung zum konsolidieren von tunnelwaenden |
| JPS61218062A (ja) * | 1985-03-25 | 1986-09-27 | Fuji Elelctrochem Co Ltd | 塩化亜鉛系乾電池 |
| JPS61218061A (ja) * | 1985-03-25 | 1986-09-27 | Fuji Elelctrochem Co Ltd | 塩化亜鉛系乾電池 |
| DE3522791C1 (en) * | 1985-06-26 | 1987-01-02 | Ferroplast Gmbh | Positioning wall for lagging a cavity to be filled with a hardenable material in mining or tunnelling |
| JPS6222368A (ja) * | 1985-07-23 | 1987-01-30 | Fuji Elelctrochem Co Ltd | 塩化亜鉛系乾電池 |
| US4710058A (en) * | 1987-02-25 | 1987-12-01 | Han Man Y | Concrete lining machine |
| DE3724769A1 (de) * | 1987-07-25 | 1989-02-02 | Hochtief Ag Hoch Tiefbauten | Schalung fuer eine tunnelauskleidung mit ortbeton |
| JP2699105B2 (ja) * | 1989-04-28 | 1998-01-19 | 株式会社イセキ開発工機 | 管の地中推進のための中押装置 |
| AT397127B (de) * | 1989-05-11 | 1994-02-25 | Voest Alpine Bergtechnik | Vortriebsschild |
| NL9101215A (nl) * | 1991-07-10 | 1993-02-01 | Gadon Holding Bv | Tunnelbekisting. |
| GB0504055D0 (en) * | 2005-02-26 | 2005-04-06 | Red Spider Technology Ltd | Valve |
| ES2416832B1 (es) * | 2011-12-29 | 2014-06-03 | Rúbrica Ingenieria Y Arquitectura, S.L. | Sistema de calce para transmitir las cargas de un encofrado al terreno. |
| CN102661153B (zh) * | 2012-05-02 | 2014-07-09 | 上海隧道工程股份有限公司 | 盾构机的管片稳定机构 |
| CN103114862B (zh) * | 2013-02-27 | 2014-09-17 | 中交隧道工程局有限公司 | 一种循环对接式隧道衬砌施工方法 |
| ES1132730Y (es) | 2014-10-27 | 2015-02-03 | Rubrica Ingenieria Y Arquitectura Sl | Carro para la construccion de un tablero de unpuente en avance progresivo |
| JP6452158B2 (ja) * | 2015-12-18 | 2019-01-16 | 有限会社 伊藤 | コンクリート型枠用フォームの製造方法及びコンクリート型枠の製造方法 |
| CN106837342A (zh) * | 2017-03-30 | 2017-06-13 | 中煤第五建设有限公司 | 一种收缩口为挡门式结构的整体移动金属模板 |
| CN107023308A (zh) * | 2017-05-27 | 2017-08-08 | 中国水利水电第四工程局有限公司 | 一种硬质岩大断面隧道施工支撑结构及施工方法 |
| CN110904969B (zh) * | 2019-11-21 | 2025-07-01 | 中国水利水电第七工程局有限公司 | 一种高陡边坡板廊结构混凝土浇筑滑模系统 |
| ES2970580T3 (es) * | 2022-01-07 | 2024-05-29 | Kern Tunneltechnik Sa | Dispositivo modular de encofrado de túneles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE26132E (en) | 1967-01-03 | Apparatus for forming a tunnel | ||
| FR417834A (fr) * | 1909-07-10 | 1910-11-23 | Heinrich Johann Harms Junior | Procédé et dispositif pour mouler et couler des maisons et autres constructions d'une seule pièce |
| US1734773A (en) * | 1928-03-05 | 1929-11-05 | Scott E Murray | Collapsible steel form |
| US2547946A (en) * | 1944-12-22 | 1951-04-10 | Blaw Knox Co | Inside form for casting elongated hollow concrete structures |
| US2524981A (en) * | 1947-04-08 | 1950-10-10 | Letourneau Inc | Inner form section for a house form assembly |
| BE490381A (cs) * | 1949-04-08 | |||
| FR1163356A (fr) * | 1954-08-19 | 1958-09-25 | Cintre de coffrage roulant ou déplaçable pour le bétonnage de voûtes en berceaux, tunnels, galeries ou puits | |
| GB871055A (en) * | 1958-04-03 | 1961-06-21 | Paurat F | Hinged shoring arch for mines |
| SU139679A1 (ru) * | 1960-10-18 | 1960-11-30 | А.И. Тутнов | Устройство дл возведени тоннелей |
| FR1278994A (fr) * | 1961-02-01 | 1961-12-15 | Ramset Italiana S P A | Procédé et dispositif pour exécuter sur place des galeries souterraines en matériau coulé |
| FR1351553A (fr) * | 1962-12-27 | 1964-02-07 | Gottfried Schubert G M B H | Coffrage intérieur pour l'exécution de viroles tubulaires de canalisation sans joint, en particulier en béton |
| US3373571A (en) * | 1966-01-06 | 1968-03-19 | Ewing Records & Associates Inc | Apparatus for handling steel forms in tunnels |
| FR1492148A (fr) * | 1966-05-27 | 1967-08-18 | Coffrage rectangulaire déformable | |
| FR1495470A (fr) * | 1966-05-27 | 1967-09-22 | Coffrage pour galeries d'égout et ouvrages analogues | |
| FR1502024A (fr) * | 1966-10-04 | 1967-11-18 | Perfectionnements aux coffrages autoporteurs démontables pour construction de galeries en béton | |
| DE1928045A1 (de) * | 1968-06-18 | 1970-01-02 | Dow Chemical Co | Verfahren zur Herstellung von wasserloeslichen Zelluloseprodukten mit niedriger Viskositaet durch Elektronenbestrahlung |
| CA953937A (en) * | 1970-01-19 | 1974-09-03 | Ivan I. Melnikov | Device for erection of pressed monolithic lining in underworkings |
| GB1496493A (en) * | 1973-12-28 | 1977-12-30 | Outinord St Amand Soc | Shuttering |
-
1978
- 1978-01-06 SU SU782565689A patent/SU812929A1/ru active
- 1978-11-24 DE DE2850990A patent/DE2850990C2/de not_active Expired
- 1978-11-24 JP JP14520678A patent/JPS5513383A/ja active Granted
-
1979
- 1979-01-02 CS CS7959A patent/CS218851B1/cs unknown
- 1979-01-03 BG BG7941940A patent/BG28507A1/xx unknown
- 1979-01-05 FR FR7900248A patent/FR2414116A1/fr active Granted
-
1980
- 1980-12-12 US US06/215,736 patent/US4315701A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5614840B2 (cs) | 1981-04-07 |
| SU812929A1 (ru) | 1981-03-15 |
| BG28507A1 (en) | 1980-05-15 |
| FR2414116B1 (cs) | 1983-02-18 |
| FR2414116A1 (fr) | 1979-08-03 |
| JPS5513383A (en) | 1980-01-30 |
| US4315701A (en) | 1982-02-16 |
| DE2850990A1 (de) | 1979-07-12 |
| DE2850990C2 (de) | 1982-07-01 |
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