DIN 18315-2016 German construction contract procedures (VOB) - Part C General technical specifications in construction contracts (ATV) - Road construction - Surfacings without bind.pdf

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7、 r i s e s 1 1 p a g e sDT r a n s l a t i o n b y D I N - S p r a c h e n d i e n s t .I n c a s e o f d o u b t , t h e G e r m a n - l a n g u a g e o r i g i n a l s h a l l b e c o n s i d e r e d a u t h o r i t a t i v e .11.16 DIN 18315:2016-09 2 A comma is used as the decimal marker. Forewo

8、rd This document has been prepared by the Deutscher Vergabe- und Vertragsausschuss fr Bauleistungen (DVA) (German Committee for Construction Contract Procedures). Amendments This document differs from DIN 18315:2015-08 as follows: a) the document has been editorially revised; b) the references to VO

9、B/A have been updated; c) the normative references have been updated as of 2016-04. Previous editions DIN 18315: 1974-07, 1979-10, 1988-09, 1992-12, 1996-06, 2000-12, 2006-10, 2010-04, 2012-09, 2015-08 Normative references The following documents, in whole or in part, are normatively referenced in t

10、his document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 1960, German construction contract procedures (VOB) Part A: General provisions r

11、elating to the award of construction contracts DIN 1961, German construction contract procedures (VOB) Part B: General conditions of contract relating to the execution of construction work DIN 4301, Ferrous and non-ferrous metallurgical slag for civil engineering and building construction use DIN 18

12、123, Soil, investigation and testing Determination of grain-size distribution DIN 18130-1, Soil Investigation and testing Determination of the coefficient of water permeability Part 1: Laboratory tests DIN 18299, German construction contract procedures (VOB) Part C: General technical specifications

13、in construction contracts (ATV) General rules applying to all types of construction work DIN 18325, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Track construction DIN 52106, Testing of aggregates Test methods for the assessme

14、nt of the weathering resistance DIN EN 932-1, Tests for general properties of aggregates Part 1: Methods for sampling DIN EN 1926, Natural stone test methods Determination of compressive strength DIN EN 12370, Natural stone test methods Determination of resistance to salt crystallization DIN EN 1328

15、6-2, Unbound and hydraulically bound mixtures Part 2: Test methods for the determination of the laboratory reference density and water content Proctor compaction DIN 18315:2016-09 3 TL Gestein-StB, Technische Lieferbedingungen fr Gesteinskrnungen im Straenbau (Technical delivery conditions for aggre

16、gates for use in road construction)*)TL SoB-StB, Technische Lieferbedingungen fr Baustoffgemische und Bden zur Herstellung von Schichten ohne Bindemittel (Technical delivery conditions for soil and aggregate mixtures for constructing courses without binder in road construction)*)*)Author: FGSV Forsc

17、hungsgesellschaft fr Straen- und Verkehrswesen e. V. (German Road and Transportation Research Association), An Lyskirchen 14, 50676 Kln, www.fgsv.de. Obtainable from: FGSV Verlag GmbH, Verlag der Forschungsgesellschaft fr Straen- und Verkehrswesen e. V., Wesselinger Strae 17, 50999 Kln, www.fgsv-ver

18、lag.de. DIN 18315:2016-09 4 Contents Page 0 Details required for drafting the specification of works . 4 1 Scope 6 2 Materials and components . 6 3 Execution of work 7 4 Associated tasks and special tasks 10 5 Settlement of accounts 11 0 Details required for drafting the specification of works The f

19、ollowing information supplements the general information specified in DIN 18299, clause 0. Without this information, a specification of works as required in 7 ff., 7 EU ff. or 7 VS ff. of VOB/A (DIN 1960) cannot be properly drawn up. This information does not form part of the contract. The specifica

20、tion of works shall, in particular, include the following information as and when applicable. 0.1 Site information 0.1.1 Type and quality of subgrade. 0.1.2 Depth and types of foundation and constructional details of, and loads from, neighbouring structures. 0.1.3 Type and condition of existing marg

21、inal strips and elements or components (inserts) to be left in the pavement. 0.1.4 Track occupation and maximum travel speeds along neighbouring tracks. DIN 18315:2016-09 5 0.2 Details of execution of work 0.2.1 Pavement construction. 0.2.2 Purpose of road (including any special use), climatic facto

22、rs. 0.2.3 Exposure, traffic type and load, local factors. 0.2.4 Number, type, dimensions and design of connections to/junctions with existing structures, building elements and pavement layers. 0.2.5 Number, type, location and dimensions of openings to be made or closed. 0.2.6 Number, type, dimension

23、s and location of elements or components (inserts) to be left in the pavement, together with details of their masses. 0.2.7 Design and any sectionalizing of surfaces. Texture and other properties of surfaces. 0.2.8 Type and extent of traffic and other safety measures to be taken, such as traffic man

24、agement, provision of barriers (e.g. when working near tracks that are in operation). 0.2.9 Type and extent of the protection of ballast, switchgear, signal wires, cable ducts, cable distributors and the like. 0.3 Details not included in the specifications of this standard 0.3.1 If specifications ar

25、e to be made that are not included in the specifications of this standard, they shall be described separately and clearly in the specification of works. 0.3.2 Such specifications may be of particular relevance in: subclause 2.1.2, if the composition of the soil and aggregate mix is not to be at the

26、contractors discretion, subclause 3.3.1, if the roadbase is to be produced to a level, flatness and thickness other than specified, subclause 3.3.2, if the wearing course is to be produced to a level, flatness, profile and thickness other than specified. 0.4 Details of associated tasks and special t

27、asks No details are required supplementary to those given in DIN 18299, subclause 0.4. 0.5 Accounting of works In the specification of works, accounting of works shall be based on the following units, accounted for separately according to type, materials and dimensions: improvement of subgrade (by c

28、ompaction): by area (m2), producing the roadbase to the specified level, slope and flatness: by area (m2), blankets for track systems: by area (m2), volume (m3) or mass (t), roadbase: by area (m2), volume (m3) or mass (t), wearing course: by area (m2), DIN 18315:2016-09 6 surfacings of simple constr

29、uction (i.e. using unsorted aggregates or soil): by area (m2), volume (m3) or mass (t), taking of samples for check testing: by number. 1 Scope 1.1 This standard covers the pavement of roads of any type, including paved open spaces, airfields, courtyards, railway platforms and track systems, with ro

30、adbases and wearing courses in road construction and frost protection and blankets for track systems. 1.2 This standard does not deal with soil strengthening or amelioration, nor with the placing of track ballast (see DIN 18325). 1.3 DIN 18299, clauses 1 to 5 shall also apply. In cases where the spe

31、cifications of DIN 18299 contradict the present standard, DIN 18315 shall take precedence. 2 Materials and components The specifications of DIN 18299, clause 2 shall be supplemented as follows: The DIN Standards and technical delivery conditions below cover the most commonly used standardized materi

32、als as well as soil and rock. 2.1 Requirements 2.1.1 Aggregates DIN 4301 Technische Lieferbedingungen fr Gesteinskrnungen im Straenbau (TL Gestein-StB)1)Only aggregates with marking as set out in the TL Gestein-StB shall be used. This does not apply to unsorted aggregate mixes and soil (see subclaus

33、e 2.1.3). 2.1.2 Soil and aggregate mixes The composition of aggregate mixes and soil shall be at the contractors discretion. He shall give due consideration to the intended use of the road, the traffic type and load, the local climate, and the site conditions. The mixes shall be homogeneous, frost-p

34、roof and sufficiently impermeable from above and below, whilst retaining their filter function. 1)Author: FGSV Forschungsgesellschaft fr Straen- und Verkehrswesen e. V. (German Road and Transportation Research Association), An Lyskirchen 14, 50676 Kln, www.fgsv.de. Obtainable from: FGSV Verlag GmbH,

35、 Verlag der Forschungsgesellschaft fr Straen- und Verkehrswesen e. V., Wesselinger Strae 17, 50999 Kln, www.fgsv-verlag.de. DIN 18315:2016-09 7 Aggregate mixes for blankets shall be made up of g ravel/sand mixtures or sand/gravel mixtures, with crushed aggregates added where necessary, crushed rock/

36、grit/sand mixtures or grit/sand mixtures. The Technische Lieferbedingungen fr Baustoffgemische und Bden zur Herstellung von Schichten ohne Bindemittel (TL SoB-StB) shall be complied with1). 2.1.3 Unsorted aggregates Unsorted aggregates shall be adequately graded. 2.2 Testing 2.2.1 Suitability testin

37、g Before the start of work, the contractor shall ascertain that the materials, mixes, soil and rock used are suitable for the particular application and, on request, provide proof of this to the client. 2.2.2 Internal control During work, the contractor shall ascertain, by means of internal control,

38、 that the materials, mixes, soil and rock used comply with the contract specifications and, on request, provide proof of this to the client. 2.2.3 Test methods DIN 4301 DIN 18123 DIN 18130-1 DIN 52106 DIN EN 932-1 DIN EN 1926 DIN EN 12370 DIN EN 13286-2 In addition, the TL Gestein-StB also apply1).

39、3 Execution of work The specifications of DIN 18299, clause 3 shall be supplemented as follows: 1)Author: FGSV Forschungsgesellschaft fr Straen- und Verkehrswesen e. V. (German Road and Transportation Research Association), An Lyskirchen 14, 50676 Kln, www.fgsv.de. Obtainable from: FGSV Verlag GmbH,

40、 Verlag der Forschungsgesellschaft fr Straen- und Verkehrswesen e. V., Wesselinger Strae 17, 50999 Kln, www.fgsv-verlag.de. DIN 18315:2016-09 8 3.1 General 3.1.1 Pavement layers without binder shall not be placed in inclement weather (e.g. under frost conditions) unless provisions are made to ensure

41、 that the prescribed quality of the work is not adversely affected. 3.1.2 Where the location of pipes, cables, drains and sewers, ducts, bench marks, obstructions and other structures is unknown before work starts, this shall be established. The work involved counts as special tasks (see subclause 4

42、.2.1). 3.2 Subgrade Reservations according to VOB/B (DIN 1961), 4, clause 3 could involve in particular the following: any weakness or unsuitable condition of the ground, any departure from the declared level, slope or flatness, any harmful soiling, lack of essential drainage facilities, inclement w

43、eather conditions (see subclause 3.1.1), any missing datums. It shall be the clients responsibility to provide the contractor with any available relevant documentation, analyses, etc. 3.3 Construction, requirements 3.3.1 Roadbase (including frost protection and blankets) 3.3.1.1 Laying The soil or a

44、ggregate mix shall be spread uniformly and so as to prevent segregation. 3.3.1.2 Compaction Each layer, with the aggregate having the appropriate water content, shall be uniformly compacted to suit the particular application. 3.3.1.3 Surface The surface of the individual layers shall be of uniform a

45、ppearance and have a crossfall adequate for drainage purposes. If a layer will be directly exposed to vehicular traffic or exposed to the weather during winter time, additional measures shall be taken where necessary. Unless the contractor is at fault, the work involved counts as special tasks (see

46、subclause 4.2.1). 3.3.1.4 Required profile The layers are to be placed to the design level and transverse and longitudinal profile. Any departures from the correct level shall not exceed 4 cm at any point. DIN 18315:2016-09 9 3.3.1.5 Flatness Any deviations from flatness of the roadbase surface shal

47、l not exceed 3 cm within a distance of 4 m. 3.3.1.6 Thickness The minimum thickness as a function of the maximum particle size of the soil or aggregate mix used shall for each layer, when compacted, be for a particle size 32 mm: 12 cm, for a particle size 45 mm: 15 cm, for a particle size 56 mm: 18

48、cm, for a particle size 63 mm: 20 cm. The maximum thickness of a layer shall be 30 cm. 3.3.2 Wearing courses 3.3.2.1 Laying The soil or aggregate mix shall be spread uniformly and so as to prevent segregation. 3.3.2.2 Compaction Wearing courses, with the aggregate having the appropriate water content, shall be uniformly compacted to suit the particular application. 3.3.2.3 Surface The surface of wearing courses shall be sealed and have a uniform appearance, and shall have a crossfall adequate for drainage purposes. For sealing, a s