.... The forms were set in the same way ; they were of similar kind, and the only difference was that the vibrating beam was rather heavier with machine finishing and was held by a machine. Dr. Collinsconsideredthat no real improvement in theridingquality of machinefinished roads would be effected until...

... of the Chairman, thethanks of the Division were accorded to * the Authors. Structural PaperNo. 18. Reduction of Ground Vibrations into Structures By JAMEHSENRYARCHBOLCDROCKETBT.,Sc. (&g and REGINALD EGBERTROLTHAMMOND, A.MM.1.C.E. TABLE O F CONTENTS. .Introduction . . . . . . . .Oscillation theory Soil dynamics...

... per team might well be exceeded with an experienced team of operators working t,o a stricttime-table, especially if the need for sheepsfoot rollers could be avoided. STRUCTURAL AND BUILDINGENGINEERING DIVISION. Structural Paper No. 18.t 'I Reduction of Ground Vibrations into Structures." By J. H...

... of earthquake-resisting structures had been studied seriously for many years and a reference to it had been introduced into the Paper ionrder t o show the similaritybetween earthquake vibrations and vibrations resulting from mechanical sourceR. The earthquake zones of the world were very widely distributed...

... VIBRATIONS JACKS ARCHES SLABS RATIOS RAILWAYS HIGH TENSILE STEEL LOADS PEDESTRIANS ECONOMICS LONDON UK 26 PAIN AND UPSTONE ON SOME CONSTDERATIONS AFFECTING order to eliminate the possibility of synchronism when the span is loaded by marching men or horses. This condition imposes...