. Proceedings of the annual convention . A/oTES: JVameraf/s on carves /r?c//-coffe so// ti/pes crs c^escr//bea/n Sec. B, /^ri 4 For mafer/a/s of Type 5co/?7pu/-at;or7s shoa/d be basea/on ycr/ue of H four feet /essff7ar7 ac/ua/ i/cr/ue. 80 ^40 20 A: y \ 9 / y / [^ V ^ ^ S^^ ^ /60^ /40\/20^/OO^ 80 ,^ 40\ .5 :^ (^ 4 _- \-^ ^\ ^ ®. 1 / S P /^ p - y^ / ^ & 6: 1 / 3 2:f U— //.7 U /O 20 30 Va/oes of S/ope Ang/e J3 40 Fig. 4. Masonry 813 a H,-0 ^ 100^ 40. /i* / : -iS-r #E (? ^£ i2 •^ [ K =0 ^e 6-- ^- ^ -- 0 /.OVa/ues of /?af-/o H,/H Fig. 5. 814 Masonry Re
. Proceedings of the annual convention . A/oTES: JVameraf/s on carves /r?c//-coffe so// ti/pes crs c^escr//bea/n Sec. B, /^ri 4 For mafer/a/s of Type 5co/?7pu/-at;or7s shoa/d be basea/on ycr/ue of H four feet /essff7ar7 ac/ua/ i/cr/ue. 80 ^40 20 A: y \ 9 / y / [^ V ^ ^ S^^ ^ /60^ /40\/20^/OO^ 80 ,^ 40\ .5 :^ (^ 4 _- \-^ ^\ ^ ®. 1 / S P /^ p - y^ / ^ & 6: 1 / 3 2:f U— //.7 U /O 20 30 Va/oes of S/ope Ang/e J3 40 Fig. 4. Masonry 813 a H,-0 ^ 100^ 40. /i* / : -iS-r #E (? ^£ i2 •^ [ K =0 ^e 6-- ^- ^ -- 0 /.OVa/ues of /?af-/o H,/H Fig. 5. 814 Masonry Report on Assignment 5 Tunnel Linings: Design, Construction and Maintenance Collaborating with Committees 1, 5, 28 and 29 D. H. Shoemaker (chairman, subcommittee), C. W. Gabrio, C. B. Porter, W. T. Richards,R. Smillie, N. Van Eenam. Your committee recommends the following Manual changes: Reapprove without change Specifications for Lining Railway Tunnels with Brick,pages 8-135 to 8-140, incl. Delete Specifications for Lining Railway Tunnels with Metal Liner Plates andShotcrete, pages 8-129 to 8-133, incl., for the following reasons: 1. This t
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