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questionshould dolphins be designed in a rigid manner such as resting on several raking pilesanswerwhile designing dolphins they are normally
questionwhat is main difference in application of surface-protecting fenders and energy-absorbing fendersanswersurface-protecting fenders are fenders
questionshall layer of wearing course or additional thickness be designed on surface of piersanswer in designing of piers considerations have to be
questionexplain the reason why is sulphate-resisting cement not used in marine concreteanswer major components of portland cement are tricalcium
questionare there any dissimilarity in methods of compaction between clayey soil material and sandy materialanswerthe three key actions of compaction
questionwhat are key reasons for conducting pull-out tests for soil nailsanswer there are largely four bases for this examination- i to verify and
questionsoil nails are mostly designed for stabilization of key slips how can designer cater for stability of minor slipsanswerthere are many methods
questionwhat is relation of bearing pressure on soil nail head to ratio lalb where la is length of soil nail before potential slip circle as lb is
questionin conducting triaxial test to determine shear strengths for soil samples what consolidation pressures should be specifiedanswerit appears
questionin determining effectual stress parameters of a soil sample which test is good consolidated undrained analysis or consolidated drained
questionwill it worthwhile to take out tests on particle density of soil particles for geotechnical designanswerparticle density of soils is definite
questionfor compaction of free-draining sands or gravels what is optimum moisture content to grab maximum densityanswercompaction curve of dirty
questionwhat are dissimilar applications of draglines backhoes and shovelsansweran excavator is distinct as a power-operated digging machine and it
questionin soil compaction test if test result exceeds 100 should engineers accept resultanswer soil compaction is method of increasing soil density
questionwhat is the major purpose of carrying out water absorption test for precast concrete pipes answercement will mix with additional water than
questionwhile branch pipelines are connected to pipelines now and then y-junctions or fitting branched pipelines to key pipelines by formation of
questionis it true that rational process has to not be used for large catchments in estimating peak runoffanswerrational process is appropriate for
questiondesigning of access ramps for drainage channels why must direction of access ramps is sloping down on the way to downstreamanswerin designing
questionhave air test or water tests be selected to test leakage of constructed gravity pipelinesanswerfor gravity pipes air tests are carried out
questionin assortment of dams in drainage channels what are the main advantages of using rubber dams instead of steel-gate damsanswerkey advantages
questionwhat are the major functions of following features observed in a typical manholeansweri groove near benching ii rsj iii double seal manhole
questionspacing of manholes in straight sections for diverse pipe sizes is stated in storm water drainage manual how are figures arrived onanswerfor
questionnow mainly flap valves are ended of hdpe what is the major compensation of using hdpe as compared with cast ironansweri it has no response
questionwhile designing sewer pipes why vitrified clay pipes commonly is used for pipe size less than 600mm still as precast concrete pipes with pvc