Download presentation
Presentation is loading. Please wait.
Published byWesley Chapman Modified over 9 years ago
1
バインダ規格に関する調査 林 信也 大谷 正雄 焼山 明生
2
Bituminous Binders Paving ApplicationsIndustrial Applications Paving Grade Bitumens EN 12591 Polymer Modified Bitumens EN 14023 Cutback & Fluxed Bitumens prEN 15322 Cationic Bitumen Emulsions EN 13808 Oxidised Bitumens EN 13304 Hard Grade Industrial Bitumens EN 13305 Hard Paving Grade Bitumens prEN 13924 CEN のバインダ規格
3
舗装用アスファルトの針入度 20×0.1 ㎜ to 330×0.1 ㎜の性状( 1 ) UnitTest methodGrade designation 20/3030/4535/5040/6050/70 Penetration at 25 ℃ ×0.1mmEN 142620-3030-4535-5040-6050-70 Softening point ℃ EN 142755-6352-6050-5848-5646-54 Resistance to hardening, at 163 ℃ (a) EN 12607-1 or EN 12607-3 -change of mass, maximum,±%0.5 -retained penetration, minimum%5553 50 -softening point after hardening, minimum ℃ EN 14275754524948 Flash point, minimum ℃ EN 22592(b)240 230 Solubility, minimum%(m/m)EN 1259299.0 (a)Only RTFOT to be used for referee purposes (b)See 4.1.1.3 EN12591 : Bitumen and bituminous binders - Specification for paving grade bitumens (ストアス)
4
UnitTest methodGrade designation 70/100100/150160/220250/330 Penetration at 25 ℃ ×0.1mmEN 142670-100100-150160-220250-330 Softening point ℃ EN 142743-5139-4735-4330-38 Resistance to hardening, at 163 ℃ (a) EN 12607-1 or EN 12607-3 -change of mass, maximum,±%0.8 1.0 -retained penetration, minimum%46433735 -softening point after hardening, minimum ℃ EN 142745413732 Flash point, minimum ℃ EN 22592(b)230 220 Solubility, minimum%(m/m)EN 1259299.0 (a)Only RTFOT to be used for referee purposes (b)See 4.1.1.3 舗装用アスファルトの針入度 20×0.1 ㎜ to 330×0.1 ㎜の性状( 2 ) EN12591 : Bitumen and bituminous binders - Specification for paving grade bitumens (ストアス)
5
UnitTest method:Grade designation 250/330330/430500/650650/900 Penetration at 15 ℃ ×0.1mmEN 142670-13090-170140-260180-360 Dynamic viscosity at 60 ℃, minimum Pa-sEN 1259618127.04.5 Kinematic viscosity at 135 ℃, minimum mm 2 /sEN 12595100856550 Resistance to hardening at 163 ℃ (a) EN 12607-1 or EN 12607-3 -change of mass, maximum, ±%1.0 1.5 -viscosity ratio at 60 ℃, maximum 4.0 Flash point, minimum ℃ EN 22719180 Solubility, minimum%(m/m)EN 1259299.0 (a)Only RTFOT to be used for referee purposes 舗装用アスファルトの針入度 250×0.1mm to 900×0.1mm の性状 EN12591 : Bitumen and bituminous binders - Specification for paving grade bitumens (ストアス)
6
UnitTest methodGrade designation V1500V3000V6000V12000 Kinematic viscosity at 60 ℃ mm 2 /sEN 125951000- 2000 2000- 4000 4000- 8000 8000- 1600 Flash point, minimum ℃ EN 22719160 180 Solubility, minimum%(m/m)EN 1259299.0 Resistance to hardening, TFOT 120 ℃ : EN 12607-2 -change of mass, maximum, ±%2.01.71.41.0 -viscosity ratio at 60 ℃, maximum 3.0 2.52.0 柔らかいアスファルトのグレードおよび 60 ℃における粘度 EN12591 : Bitumen and bituminous binders - Specification for paving grade bitumens (ストアス)
7
ポリマー改質 アスファルトの基本となる性状およびグレード (1) ESSENTIAL REQUIREMENT CHARACTERISTICTEST METHOD UNITClass for the essential requirements of polymer modified bitumens 0a0a 1b1b 2345 Consistency at Intermediate ServiceTemperature Penetration at 25 ℃ EN 14260.1mmTBR10-4025-5545-8040-100 Consistency at Elevated Service Temperature Softening PointEN 1427 ℃ TBR ≧ 80 ≧ 75 ≧ 70 ≧ 65 Cohesion c Force ductility c (Low speed traction) or EN 13589 followed by EN 13703 J/cm 2 NPDTBR ≧ 3 at 5 ℃ ≧ 2 at 5 ℃ ≧ 1 at 5 ℃ ≧ 2 at 0 ℃ Tensile test at 5 ℃ c (High speed traction) or EN 13587 followed by EN 13703 J/cm 2 NPDTBR ≧3≧3 ≧2≧2 ≧1≧1 - Vialit pendulum c (Impact test) EN 13588J/cm 2 NPDTBR ≧ 0.7 --- Durability d (Resistance to hardening, EN 12607-1 or –3) Change of massEN 12607-1 EN 12607-3 %NPDTBR ≦ 0.3 ≦ 0.5 ≦ 0.8 ≦ 1.0 Retained PenetrationEN 1426%NPDTBR ≧ 35 ≧ 40 ≧ 45 ≧ 50 Increase in Softening PointEN 1427 ℃ NPDTBR ≦8≦8 ≦ 10 ≦ 12 - Other characteristicsFlas Point e EN ISO 2592 ℃≧ 250 ≧ 235 ≧ 220 - a As the grading system is based on the consistency at intermediate and elevated service temperatures, values shall be given for these characteristics. b Class 1 TBR shall not be used for regulatory declaration and marking purposes. c One cohesion method shall be chosen based on end application. Vialit cohesion (EN 13588) shall only be used for surface dressing binders. d Resistance to hardening: for referee purposes, only RTFOT (see EN 12607-1) shall be used. See 5.1.5. Resistance to hardening is not appropriate for surface dressing bitumens. e For safety reasons, classes 0 and 1 shall not be used for flash point. EN 14023 :改質アスファルトにつ いて
8
ESSENTIAL REQUIREMENT CHARACTERISTICTEST METHOD UNITClass for the essential requirements of polymer modified bitumens 678910 Consistency at Intermediate ServiceTemperature Penetration at 25 ℃ EN 14260.1mm65-10575-13090-150120-200200-300 Consistency at Elevated Service Temperature Softening PointEN 1427 ℃≧ 60 ≧ 55 ≧ 50 ≧ 45 ≧ 40 Cohesion c Force ductility c (Low speed traction) or EN 13589 followed by EN 13703 J/cm 2 ≧ 2 at 10 ℃ ---- Tensile test at 5 ℃ c (High speed traction) or EN 13587 followed by EN 13703 J/cm 2 ----- Vialit pendulum c (Impact test) EN 13588J/cm 2 ----- Durability d (Resistance to hardening, EN 12607-1 or –3) Change of massEN 12607-1 EN 12607-3 %----- Retained PenetrationEN 1426% ≧ 55 ≧ 60 --- Increase in Softening PointEN 1427 ℃ ----- Other characteristicsFlas Point e EN ISO 2592 ℃ ----- a As the grading system is based on the consistency at intermediate and elevated service temperatures, values shall be given for these characteristics. b Class 1 TBR shall not be used for regulatory declaration and marking purposes. c One cohesion method shall be chosen based on end application. Vialit cohesion (EN 13588) shall only be used for surface dressing binders. d Resistance to hardening: for referee purposes, only RTFOT (see EN 12607-1) shall be used. See 5.1.5. Resistance to hardening is not appropriate for surface dressing bitumens. e For safety reasons, classes 0 and 1 shall not be used for flash point. ポリマー改質 アスファルトの基本となる性状およびグレード (2) EN 14023 :改質アスファルトにつ いて
9
TECHNICAL REQUIREMENT TEST METHOD UNITClass for the technical requirements of polymer modified bitumens 01a1a 2345678910 Fraass Breaking PointEN 12593 ℃ NPDTBR ≦0≦0 ≦ -5 ≦ -7 ≦ -10 ≦ -12 ≦ -15 ≦ -18 ≦ -20 ≦ -22 Elastic recovery at 25 ℃ EN 13398%NPDTBR ≧ 80 ≧ 70 ≧ 60 ≧ 50 ----- Elastic recovery at 10 ℃ EN 13398%NPDTBR ≧ 75 ≧ 50 ------- Plasticity rangeSub-clause 5.1.9 ℃ NPDTBR ≧ 85 ≧ 80 ≧ 75 ≧ 70 ≧ 65 ≧ 60 --- Storage stability b Difference in softening point EN 13399 EN 1427 ℃ NPDTBR ≦5≦5 -------- Storage stability b Difference in penetration EN 13399 EN 14260.1mmNPDTBR ≦9≦9 ≦ 13 ≦ 19 ≦ 26 ----- Drop in softening point after EN 12607-1 or –3 EN 1427 ℃ NPDTBR ≦2≦2 ≦5≦5 ------- Elastic recovery at 25 ℃ after EN 12607-1 or –3 EN 13398%NPDTBR ≧ 70 ≧ 60 ≧ 50 ------ Elastic recovery at 10 ℃ after EN 12607-1 or -3 EN 13398%NPDTBR ≧ 50 -------- NOTEThe following data may be given by the supplier of the polymer modified bitumen in the product data sheet: -polymer dispersion (see EN 13632 [5]); -solubility (see EN 12592 [4] using the appropriate solvent declared by the supplier); -handling temperatures; -minimum storage and pumping temperatures; -maximum and minimum mixing temperatures; for comparison purposes, EN 13702-1 or EN 13702-2 should be used; -density (see EN ISO 3838). a Class 1 TBR shall not be used for regulatory declaration and marking purposes. b If no data is given on the storage stability test (see EN 13399), information shall be given by the supplier regarding storage conditions for the polymer modified bitumen to avoid separation of the components. ポリマー改質 アスファルトの基本となる性状およびグレード EN 14023 :改質アスファルトにつ いて
10
ASTM のバインダ規格
11
40-5060-7085-100120-150 minmaxminmaxminmaxminmax 針入度 4050608085100120150 引火 点 ° F 450 - - - 425 - 伸度( 25 ℃) cm 100 - - - - トルエン可溶 分 % 99.0 - - - - TFOT 後の針入度残留率 % 55+ - 52+ - 47+ - 42+ - TFOT 後の伸度( 25 ℃) cm 5075100 ASTM D946 :ストレートアスファ ルト
12
化学改質アスファルトおよびアスファルトラバーの 規格
13
SHRP バインダ評価 オリジナル アスファル ト RTFOT アスファル ト PAV アスファル ト 引火点 ≧230℃ 高温粘度 @135 ℃ ≧230℃ DSR G*/sinδ ≧ 1.0KPa 質量損失率 ≦ 1.00% DSR G*/sinδ ≧ 2.2KPa DSR G*sinδ ≦ 5.0MPa BBR S ≦ 300MPa m≧ 0.3 出荷時の性状施工直後の性状長期供用後の性状 DTT 破断ひずみ≧ 1.0% (安全 性) (作業 性) (品質管 理) (熱劣 化) (初期わだち掘 れ) (疲労クラッ ク) (低温クラッ ク)
14
パフォーマンスグレード 供用中に発生する問題(わだち掘れ、疲労クラック、低温クラック)を 考慮した規格となっており、パフォーマンスグレード( PG) と呼ばれて いる。 PG ○ - □ と表記する。( ○ は供用最高温度を示し、 □ は供用最低温度を示 す) 出展: SHRP - A - 410 ( 1994 )
15
韓国のバインダ規格 KS F 2389
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.