WO2000055428A1 - Double layer draining and sound-absorbing wearing course, and means and method for its preparation - Google Patents
Double layer draining and sound-absorbing wearing course, and means and method for its preparation Download PDFInfo
- Publication number
- WO2000055428A1 WO2000055428A1 PCT/EP2000/002046 EP0002046W WO0055428A1 WO 2000055428 A1 WO2000055428 A1 WO 2000055428A1 EP 0002046 W EP0002046 W EP 0002046W WO 0055428 A1 WO0055428 A1 WO 0055428A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ranging
- weight
- bituminous
- filler
- quantity ranging
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
- E01C11/226—Coherent pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/182—Aggregate or filler materials, except those according to E01C7/26
Definitions
- the present invention relates to a double layer draining and sound-absorbing wearing course, its use in motor racing circuits and road paving, means and method for its preparation.
- the wearing courses used in motor racing circuits, highways, national and urban roads with heavy traffic require good mechanical properties, a high grip and sur- face regularity. These properties are traditionally obtained using "closed” wearing courses, i.e. with reduced content of residual voids. This solution however is of no help during rainfall.
- Draining pavements are mainly characterized by a high percentage of residual voids (>18%) obtained by adopting inert products with a discontinuous granu- lometric curve which ensures, with respect to a closed pavements, the following advantages: improvement in tyre grip on wet surfaces; decrease in water spray generated by tyres in the case of rain; - elimination of aquaplaning; reduction in the sound level outside the car owing to the absorption of acoustic energy; reduction in the luminous reflection at night.
- modified bitumens having a reduced thermal susceptibility, high elasticity, high tack to inert products and good aging resistance, com- bined with this double-layered structure, allows the following advantages to be obtained:
- an objective of the pres- ent invention relates to a double layer draining and sound-absorbing wearing course made up of: (1) an upper layer having a thickness ranging from 2 to 5 cm consisting of a bituminous conglomerate which com ⁇ prises : (a) a stone aggregate consisting of elements with dimensions ranging from 0.075 to 10 mm in a quantity ranging from 88 to 98% by weight;
- (c') a bituminous ligand having the characteristics indicated in table 2 in a quantity ranging from 3.5 to 5.5% by weight with respect to the sum of components (a' ) and (b 1 ) .
- the upper layer of the draining and sound-absorbing wearing course preferably has a thickness ranging from 2.5 to 4 cm and consists of:
- the lower layer of the draining and sound-absorbing wearing course preferably has a thickness ranging from 3 to 7 cm and consists of:
- (a 1 ) a stone aggregate consisting of elements with dimensions ranging from 0.125 to 15 mm in a quantity ranging from 90 to 95% by weight;
- (c') a bituminous ligand having the characteristics indicated in table 2 in a quantity ranging from 4 to 5% by weight with respect to the sum of components (a 1 ) and (b') .
- the stone aggregates which can be used consist of healthy, hard granular elements, in a non-flattened, elongated or lenticular form, clean and without foreign matter, according to regulation C.N.R. 139/1992.
- the fillers are those conventionally used for the production of conglomerates. They are generally powders with a particle size of less than 0.125 mm.
- fillers suitable for the purpose of the present invention comprise calcium carbonate and cement.
- the bituminous ligand is selected from modified bi- tumens having the characteristics indicated in table 2. Table 2
- a modified bitumen containing SBS (styrene-butadiene-styrene) polymers obtained, for example, as described in U.S. patent 5,756,563, or, for example of the type sold by AGIP
- PETROLI S.p.A. under the trade-name of ELIFLEX ® .
- the sound-absorbency characteristics are not only indicate a decrease in noise outside the vehicle, but also a reduction thereof inside the vehicle of over 3 decibel.
- the bituminous conglomerate which forms a further objective of the present invention, is prepared under heating in a suitable plant by putting the stone aggregate, the bitumen and filler in contact with each other in the appropriate quantities .
- the temperature and mixing time are generally selected in relation to the materials and climatic conditions during the laying. In any case, the mixing conditions are selected so as to obtain a conglomerate having an adequate laying temperature to allow effective roll- ing .
- the pavement of the present invention is prepared by:
- (a 1 ) a stone aggregate consisting of elements with dimensions ranging from 0.125 to 20 mm in a quantity ranging from 85 to 98% by weight; (b') a filler in a quantity ranging from 2 to 15% by weight; (c 1 ) a bituminous ligand having the characteristics indicated in table 2 in a quantity ranging from 3.5 to 5.5% by weight with respect to the sum of components (a' ) and (b* ) ; and (ii) the curing of this first layer; and
- a water-proofing membrane is then laid on top of the base layer to protect it from the infiltration of rain water.
- This membrane consists of modified bitumen, pref- erably a bitumen identical to that used for the preparation of the conglomerates, suitably saturated with grit or filler.
- bituminous conglomerate is then laid on top of this membrane to obtain a first lower layer having the characteristics described above.
- bituminous conglomerate is laid using slightly staggered vibratory finishers in parallel thus avoiding, or in any case reducing, longitudinal joints. These should be particularly treated (flanking and compaction) to avoid stagnation of rain or reduction in the draining capacity.
- the rolling is carried out using the conventional techniques .
- the draining and sound-absorbing wearing course of the present invention is particularly suitable for the paving of motor racing cirsuits and heavy traffic roads.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Moving Of Heads (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Railway Tracks (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Gloves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Detergent Compositions (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU36577/00A AU3657700A (en) | 1999-03-12 | 2000-03-08 | Double layer draining and sound-absorbing wearing course, and means and method for its preparation |
EP00915174A EP1078129B1 (en) | 1999-03-12 | 2000-03-08 | Double layer draining and sound-absorbing wearing course |
DE60019858T DE60019858T2 (de) | 1999-03-12 | 2000-03-08 | Doppellagige, wasserdurchlässige und lärmmindernde deckschicht |
HU0102081A HU227312B1 (en) | 1999-03-12 | 2000-03-08 | Double layer draining and sound-absorbing wearing course, and means and method for its preparation |
AT00915174T ATE294899T1 (de) | 1999-03-12 | 2000-03-08 | Doppellagige, wasserdurchlässige und lärmmindernde deckschicht |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000503A IT1311890B1 (it) | 1999-03-12 | 1999-03-12 | Manto di usura drenante e fonoassorbente a doppio strato, e mezzi emetodo per la sua preparazione. |
ITMI99A000503 | 1999-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000055428A1 true WO2000055428A1 (en) | 2000-09-21 |
Family
ID=11382254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/002046 WO2000055428A1 (en) | 1999-03-12 | 2000-03-08 | Double layer draining and sound-absorbing wearing course, and means and method for its preparation |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1078129B1 (it) |
AT (1) | ATE294899T1 (it) |
AU (1) | AU3657700A (it) |
DE (1) | DE60019858T2 (it) |
ES (1) | ES2237416T3 (it) |
HU (1) | HU227312B1 (it) |
IT (1) | IT1311890B1 (it) |
PT (1) | PT1078129E (it) |
WO (1) | WO2000055428A1 (it) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373277A (en) * | 2001-03-02 | 2002-09-18 | Civil & Ind Products Ltd | Method of producing load bearing road surface |
NL1024493C2 (nl) * | 2003-10-09 | 2005-04-15 | Bam Wegen B V | Geluidsreducerende wegdekconstructie. |
CN111021188A (zh) * | 2019-12-19 | 2020-04-17 | 上海浦兴路桥建设工程有限公司 | 一种高透水性长效夜光路面构造 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0381903A1 (fr) * | 1989-02-10 | 1990-08-16 | BEUGNET, Société dite | Enrobé à base de granulat de gros calibre et de liant hydrocarboné pour la construction des assises de chaussées, ainsi que chaussée poreuse notamment chaussée drainante et anti-bruit obtenue à partir d'un tel enrobé |
FR2768162A3 (fr) * | 1997-09-08 | 1999-03-12 | Saada Sa | Structure de chaussee poreuse |
-
1999
- 1999-03-12 IT IT1999MI000503A patent/IT1311890B1/it active
-
2000
- 2000-03-08 AT AT00915174T patent/ATE294899T1/de active
- 2000-03-08 WO PCT/EP2000/002046 patent/WO2000055428A1/en active IP Right Grant
- 2000-03-08 DE DE60019858T patent/DE60019858T2/de not_active Expired - Lifetime
- 2000-03-08 EP EP00915174A patent/EP1078129B1/en not_active Expired - Lifetime
- 2000-03-08 AU AU36577/00A patent/AU3657700A/en not_active Abandoned
- 2000-03-08 PT PT00915174T patent/PT1078129E/pt unknown
- 2000-03-08 ES ES00915174T patent/ES2237416T3/es not_active Expired - Lifetime
- 2000-03-08 HU HU0102081A patent/HU227312B1/hu not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0381903A1 (fr) * | 1989-02-10 | 1990-08-16 | BEUGNET, Société dite | Enrobé à base de granulat de gros calibre et de liant hydrocarboné pour la construction des assises de chaussées, ainsi que chaussée poreuse notamment chaussée drainante et anti-bruit obtenue à partir d'un tel enrobé |
FR2768162A3 (fr) * | 1997-09-08 | 1999-03-12 | Saada Sa | Structure de chaussee poreuse |
Non-Patent Citations (1)
Title |
---|
GELDER VAN J W: "WEGENBOUWERS BEPERKEN VERKEERSLAWAAI", DE VOLKSKRANT,NL,AMSTERDAM, 8 June 1991 (1991-06-08), XP000351947 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373277A (en) * | 2001-03-02 | 2002-09-18 | Civil & Ind Products Ltd | Method of producing load bearing road surface |
GB2373277B (en) * | 2001-03-02 | 2004-07-07 | Civil & Ind Products Ltd | Improved road surfacing |
NL1024493C2 (nl) * | 2003-10-09 | 2005-04-15 | Bam Wegen B V | Geluidsreducerende wegdekconstructie. |
CN111021188A (zh) * | 2019-12-19 | 2020-04-17 | 上海浦兴路桥建设工程有限公司 | 一种高透水性长效夜光路面构造 |
Also Published As
Publication number | Publication date |
---|---|
HUP0102081A3 (en) | 2002-01-28 |
ATE294899T1 (de) | 2005-05-15 |
DE60019858D1 (de) | 2005-06-09 |
IT1311890B1 (it) | 2002-03-20 |
HUP0102081A2 (hu) | 2001-10-28 |
DE60019858T2 (de) | 2006-02-16 |
EP1078129B1 (en) | 2005-05-04 |
ITMI990503A1 (it) | 2000-09-12 |
PT1078129E (pt) | 2005-07-29 |
ES2237416T3 (es) | 2005-08-01 |
AU3657700A (en) | 2000-10-04 |
EP1078129A1 (en) | 2001-02-28 |
HU227312B1 (en) | 2011-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103850164B (zh) | 一种长寿命通透诱导式排水路面的施工方法 | |
CN104032639B (zh) | 抗凝冰超薄磨耗层路面及其制备方法 | |
JP3778738B2 (ja) | 透水性舗装構造 | |
JP2001081308A (ja) | 多孔質弾性舗装材料及び多孔質弾性舗装構造 | |
EP1078129B1 (en) | Double layer draining and sound-absorbing wearing course | |
CN101691730B (zh) | 一种复合式路面面层结构及其施工方法 | |
JPH0313603A (ja) | アスファルト舗装組成物 | |
JP3324089B2 (ja) | 舗石用サンドクッション材及び目地材とそれを用いた舗石の施工方法 | |
JP2916715B2 (ja) | 防水層を有する舗装体 | |
JPH0534299B2 (it) | ||
US20060009551A1 (en) | Asphalt-rubber material for pedestrian and bicycle trails | |
JP4204424B2 (ja) | 多孔質弾性舗装材及びその多孔質弾性舗装材を用いた多孔質弾性舗装用パネルの作製方法 | |
KR102546279B1 (ko) | 결빙방지 아스콘 조성물, 이의 시공방법 및 이를 사용한 교면 포장방법 | |
JP3459509B2 (ja) | アスファルト舗装構造 | |
JPH0648805A (ja) | 透水コンクリート | |
JPH0532446A (ja) | 透水性常温混合物およびその製造方法 | |
CN107130493A (zh) | 一种使用石墨烯薄膜修补加固路面的施工方法 | |
JPH086805Y2 (ja) | 橋面継手部周辺の舗装構造 | |
JP3430434B2 (ja) | 舗装ブロック、及び舗装構造 | |
JP3589410B2 (ja) | アスファルト舗装材 | |
JP2002356803A (ja) | 舗石用サンドクッション材及び目地材とそれを用いた舗石の施工方法 | |
CN114940599A (zh) | 一种沥可贴极薄降噪碎石封层罩面及其施工方法 | |
ME | Design and Performance of Bituminous Friction Course Mixes | |
Brennan et al. | Premixed bituminous-bound courses: Standard materials | |
JP2002536571A (ja) | 瀝青上部層水切りブランケット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000915174 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 2000915174 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000915174 Country of ref document: EP |