Michigan Engineers' Annual Containing the Proceedings of the Michigan Engineering Society, Volume 46, Issue 31928 |
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Page 27
... jack is not in contact , so no load is being applied to the compression post . As soon as the first increment of load is placed in the hopper the jack comes into contact and the balance beam is kept level by operation of the jack as ...
... jack is not in contact , so no load is being applied to the compression post . As soon as the first increment of load is placed in the hopper the jack comes into contact and the balance beam is kept level by operation of the jack as ...
Page 29
... jack . Measurements for elasticity were made by removing a given amount of water from the hopper box and marking on the deflection board the corresponding re- bound of the compression post . Some idea of the sensitivity of the ...
... jack . Measurements for elasticity were made by removing a given amount of water from the hopper box and marking on the deflection board the corresponding re- bound of the compression post . Some idea of the sensitivity of the ...
Page 30
... particularly difficult when the soil was near the point of failure as the settlement sometimes took place faster OCT - 11-27- Fig . 12 CHECKING LOAD ON JACK than the jack could operate . At the point of. 30 THE MICHIGAN ENGINEER.
... particularly difficult when the soil was near the point of failure as the settlement sometimes took place faster OCT - 11-27- Fig . 12 CHECKING LOAD ON JACK than the jack could operate . At the point of. 30 THE MICHIGAN ENGINEER.
Page 31
... jack and compression post would be tipped over . By allowing the hopper box to fall only a short distance and ... jack was fairly successful for the first few tests , but for later tests the jack seemed to work harder due probably to ...
... jack and compression post would be tipped over . By allowing the hopper box to fall only a short distance and ... jack was fairly successful for the first few tests , but for later tests the jack seemed to work harder due probably to ...
Page 40
... jack amount to a dead load of approximately 1300 lbs . per square foot , while in the nine square feet plate the same dead load amounts to only a unit load of 171 lbs . per square foot . The effect of this is that the large preliminary ...
... jack amount to a dead load of approximately 1300 lbs . per square foot , while in the nine square feet plate the same dead load amounts to only a unit load of 171 lbs . per square foot . The effect of this is that the large preliminary ...
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Ambassador Bridge Ann Arbor apparatus application applied load balance beam bearing capacity bearing plate Bearing Value Bldg blue clay bridge building cent center thickness civil engineer coal cohesive strength compression post concrete 20 ft confining influence construction CONTRACTORS curves DEFLECTION IN INCHES Detroit Dixie highway economic Eight Mile road engineer or surveyor Engineers and Surveyors equipment examination failure fixed charges fluidity Grand Rapids hopper box hydro plant increase jack KELLER TRACTOR Lake road lateral pressure LOAD DEFLECTION load factor material measurements Michigan Engineering Society Mile road mill powers nine square feet Oakland County open pit operation PAVING perimeter person Phone pin joint pipe caps practice present pressure bulb registered architect road extends ROUND PLATE RULE saddle beam Section SEWER shear soil square foot SQUARE PLATES steam plants steel straight edge structure term expires June tests unit load utility water power yellow clay