... important masonry work of the canalization system of Behera. It replaces an obsolete regulator which was built in 1825 of indifferent materials, and which had been condemned as unsafe. A 12-metre lockwas combined with the regulator, so as to open upthe canal to navigationasfar asthe railway-line a t kilo...

... antdhuensatisfactorsytate of , -~ ~ - 1 Original Communication No. 4 4 GWYTHER ON SCARBOROUGH VALLEYBRIDGE RECONSTRUCTION. the masonry abutmentsand approaches.Thenorthern abutment was 5 inches out of plumb ; the first archway on the north side had beenstrengthenedby the construction of five 4-footbrick malls beneath...

... to the middle one. The whole of the dressed stone had been quarried a t Grinshill, 8 miles north of Shrewsbury. OVER THE RIVER SEVERN AT SHREWSBURY. 7 The internal masonry in the haunches and linings of spandrel walls was well-built rubble and of ample proportions. The spandrel linings were 4 feet thick...

...SIR E O WILLIAMS © Thomas Telford and ICE 1927 MASONRY ARCHES THEORY STRESS THICKNESS INVESTIGATIONS TEMPERATURE LIVE LOADS ABUTMENTS RISE RATIOS CURVES PLAIN REINFORCED CONCRETE STEEL WIDTH OPEN ECONOMICS FILLED QUALITY FOUNDATIONS CALCULATIONS...