1、 D7249/D7249M18 STANDARD TEST METHOD FOR FACESHEET PROPERTIES OF SANDWICH CONSTRUCTIONS BY LONG BEAM FLEXURE 2018 ():12.07.2018:3489-18/ASTM -,.9,119049.:(499)236-54-49:(499)230-13-72 E-mail:interstgost.ru http:/www.interstandart.ru/(ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,
2、USA.ASTM International ,ASTM International.-,ASTM International ,.This translation is executed by FBU“CIC“Interstandard”of Federal Agency on Technical Regulating and Metrology under the license of American Society for Testing and Materials(ASTM International)100 rr Harbor Drive,West Conshohocken,PA
3、19428,USA.ASTM International does not approve and does not confirm these translations and in any cases only the English version published with a sign of ASTM International copyright can be considered as the original version.Reproduction of the specified translations by any Party,except for ASTM Inte
4、rnational or FBU“CIC“Interstandard”,is strictly forbidden according to the USA legislation and international copyright.ASTM D 7249/D7249M-18 1 D7249/D7249M18 1 D7249/7249M;,.().1.1.1 ,.(,),(,).1.2,-,.,;1 ASTM D30 D30.09 .1,2018.2018.2006.2016.D7249/D7249M-161.DOI:10.1520/D7249_D7249M-18.ASTM D 7249/
5、D7249M-18 2 .1.2.1 -.1.3 ,.,.1 D5467/D5467M.1.4 -,(TBT).2.2.1 ASTM:2 C273/C273M C393/C393M D3410/D3410M 2 ASTM,ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM.ASTM D 7249/D7249M-18 3 D3878 D5229/D5229M D5467/D5467M D7250/D7250M E6 E122 E177 ASTM E251 E456 E1237 3.3.1 D3878 ,.E6 ,.E
6、456 E177 ,.,D3878 .ASTM D 7249/D7249M-18 4 3.2:b-c-CV-()d-DF,nom-Ef-Fu-()Fc-Fs-k-l-L-lpad-n-P-Pmax-,Sn-1-t-x1-x-()ASTM D 7249/D7249M-18 5 4.4.1 ,4-.4.2 .,.,.5.5.1 ,.5.2 D7250/D7250M.,ASTM D 7249/D7249M-18 6 ,().5.3 C273/C273M,.C393/C393M .D7250/D7250M.5.4 ,;.5.5,:,(),.,/.2 ,.ASTM D 7249/D7249M-18 7
7、.3 ,20(L/d 20)0,1(t/c 0,1).6.6.1 .,.,.6.2 ,().6.3 ,.,.,ASTM D 7249/D7249M-18 8 -(),.6.4 ,.,.7.7.1 ,.25 0,001,250 0,010.4 1%,.7.2 7.2.1 4-,(.1).,.ASTM D 7249/D7249M-18 9 560 22,0 100 4,0.7.2.2 (.2),.3-5 .3-4-a)C393/C393M,b),.1 (S)(L)4-560 22,0 100 4,0 3-()S 0,0 4-()S S/2 4-()S S/3 .2 ASTM D 7249/D724
8、9M-18 10 ,c),D7250/D7250M.3 4-7.2.3 ,.,;,.25 1,0,()(.3),V-.V-3 0,12.V-ASTM D 7249/D7249M-18 11 ,V-.,25 1,0,.,V-(,),.7.2.4 ,60 ,25 1,0,3 0,125 ,.7.3 E4 :.4 3-()7.3.1 ,.ASTM D 7249/D7249M-18 12 7.3.2 .11.4.7.3.3 ,.1%.7.4 (LVDT)1%.5 ;.7.5 ,.3-,.7.5.1 .,1,5 0,062.E251.ASTM D 7249/D7249M-18 13 3%.,.Tuttl
9、e Brinson.3 7.5.1.1 E1237 ,.,.7.5.1.2 ,.350 .,(1-2),.,.7.5.1.3 ,3 Tuttle,M.E.,Brinson,H.F.,.24,1,1984,.54-65;.26,2,1986,.153-154.ASTM D 7249/D7249M-18 14 .,.7.5.1.4 .7.6 ,3C 5F 3%.,.7.7 ,.8.8.1 ,.E122.8.2 ,.ASTM D 7249/D7249M-18 15 8.2.3,.,.8.2.1 ,75 3,0 600 24,0.8.2.2 ,.50 2 ,.;,.8.2.3 ,.,.(,ASTM D
10、 7249/D7249M-18 16 ,t/c 0,10):(1),:(2):(3):S-,L-,(L=0 3-),-,.,t-,c-,Fs-,.,k-(k=0,75),Lpad-,Fc-,.8.3 8.3.1 ,(,),.ASTM D 7249/D7249M-18 17 6 ,.,.5 4-()8.3.2 ,.,.8.3.3 ,.(,ASTM D 7249/D7249M-18 18 ),-.8.3.4 .,.,.,.8.4 ,.,.8.5 .,.,.ASTM D 7249/D7249M-18 19 .8.6 ,.9.9.1 ,.10.10.1 D5229/D5229M;,.10.2 ,.7
11、,D5229/D5229M,.10.3 ,.ASTM D 7249/D7249M-18 20 11.11.1,:11.1.1 ,().11.1.2 .11.1.3 .11.1.4 .8 ,.,.11.2 :11.2.1 .11.2.2 .,.11.2.3 ,.250 0,010.25 0,001.11.2.4 ,.11.3 .ASTM D 7249/D7249M-18 21 11.4 ,3-6.,.:11.4.1 0,01 1.11.4.2 6/0,25/.11.5 ,.,.,.11.6 ,.1 .2 .11.7 .,(1),(1).ASTM D 7249/D7249M-18 22 11.8
12、.(LVDT).,.11.9 .11.10 ,(2-3 ,100 ).-,.(),:,-,.,.,1.(,-.).,.11.11 ,.,1.ASTM D 7249/D7249M-18 23 -,.11.11.1 ()4-,12 0,50 3-.1 D A B F G T H M F L O C W V -A M(xyz)U V C U P N S X O 12.12.1 ,.,.12.2 ,-,ASTM D 7249/D7249M-18 24 .13.13.1 (,)(10%).D3410/D3410M.,.,.13.2 .13.2.1 4.(4):b-,c-,(c=d-2t).6,ASTM
13、D 7249/D7249M-18 25 d-,Fu-,.,L-,(L=0 3-),Pmax-,S-,t-,.13.2.2 ()5.9 ,/.,;,A,ABD.,.,.(5):ASTM D 7249/D7249M-18 26 a-,b-,c-,(c=d 2t).6,d-,E1-,.,E2-,.,Fu1-,.,Fu2-,.,L-,(L=0 3-),Pmax-,S-,t1-,t2-,-,.13.3 6 .(,).ASTM D 7249/D7249M-18 27 (6):Ef1-1,.,Ef2-2,.,1_3000-1,4 ,1_3000,.,1_1000-1,4 ,1_1000,.,2_3000-2
14、,4 ,2_3000,.,2_1000-2,4 ,2_1000,.,1_3000-()1,3000,1_1000-()1,1000,2_3000-()2,3000,2_1000-()2,1000.ASTM D 7249/D7249M-18 28 .6 13.4 7 .(7):DF,nom-,-2-.;1_3000-()1(),3000,1_1000-()1(),1000,P3000-,1 1_3000,-,P1000-,1 1_1000,-,2_3000-()2(),P3000,2_1000-()2(),P1000.ASTM D 7249/D7249M-18 29 10 7 ,.,.D7250
15、/D7250M.13.5 ,():(8)(9)(10):-,Sn-1-,CV-,%,n-,x1-.14.14.1 ,(,):14.1.1 .14.1.2 .ASTM D 7249/D7249M-18 30 14.1.3 ,.14.1.4 ,(,),:,.14.1.5 ,.14.1.6 ,.14.1.7 .14.1.8 ,.14.1.9 ,.14.1.10 ,.14.1.11,.14.1.12 ,.14.1.13 ,.14.1.14 .ASTM D 7249/D7249M-18 31 14.1.15 .14.1.16 ().14.1.17 .14.1.18 .14.1.19 ,.14.1.20
16、,().14.1.21 ,().14.1.22 ,().14.1.23 -.14.1.24 -.14.1.25 -.14.1.26 .15.15.1 ,.ASTM D 7249/D7249M-18 32 15.2 ,.16.16.1 ;ASTM International -,.,.,.-ASTM International.,.,.ASTM International,100 Barr Harbor Drive,West Conshohocken,PA 19428.610-832-9585,610-832-9555 E-mail:serviceastm.org ASTM:(www.astm.org).,222 Rosewood Drive,Danvers,MA 01923,Tel:(978)646-2600;http:/.
