hydraulic fluid inlet 



nylon liner 0.12-in. thick 



• 0-ring ^^-^ 



- 0.25 speedee hydraulic coupling 



■- section of load applicator 



.fV^.rSL 



I 



I 



3 0.61 in. 



^^^^-o^r 



Side View 



^=e^^^ 



Figure C-9. Test assembly composed of five layers of segment modules 

 mounted on hydraulic load applicator. 



Figure C-10. Typical assembly of segment modules and the hydraulic 

 load applicator. Only the segment modules in the top 

 layer of segmented-wall assembly are of photoelastic 

 material. 



87 



