Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
define concrete substruct - underwater inspection of bridgesplain reinforced and pre-stressed concrete are used for construction of underwater
define the marine growth - underwater inspection of bridgesbridges on many inland waterways are relatively clean and free of marine growth however
explain the variable conditions of river flow and health statethe variable conditions of river flow and health state of structure demands constant
define the design of piers and abutments erected in waterall piers and abutments erected in water are generally designed to be protected from scour
define scour - underwater inspection of bridgeswhenever a bridge crosses a waterway even a small or intermittent one scour is a dangerous effect that
explain the underwater problems and material defectsthe major bridge construction materials are steel and concrete in the past stone and brick
explain the frequency of inspection - underwater inspectionunderwater inspections must be done on every bridge identified for such inspection as per
explain the selected bridges - underwater inspectionthose bridges which require underwater inspection must be noted for individual inspection and
explain the bridge selection criteria - underwater inspectionvarious factors influence the bridge selection criteria as a minimum all structures must
how can i investigate the properties unburnt compressed clay bricks and stabilized unburnt compressed
1aexplain the difference between a concurrent and a non concurrent force system bif a non coplanar force system is acted upon by equal and
q physical evaluation of food grainsfood grains are judged for quality by their physical chemical and microbiological examination the physical
q evlaute width and depth for stable alluvial canalslacey originally evolved width and depth formulae for stable alluvial canals these were the
q show afflux and scour in alluvial riversin case of alluvial rivers the river bed comprises scourable material like sand constriction of bridge
q afflux on account of obstruction to floweven if the river constriction on account of approach banks is not excessive and bridge waterway is wider
q increase in velocity of water due to affluxspecific energy ef in m per m3 of flow is the energy measured with respect to bottom and hence
q afflux in rivers with non scourable bedafflux is defined as rise of flood level of the river upstream of a bridge as a result of the obstruction to
q velocity distribution and flow formulaevariation in velocity along a vertical in channel cross section is known to follow logarithmic distribution
q describe principles of river protection worksdetermination of design discharge for a bridge is sometimes required to be based on flood marks left
q what do you mean by synoptic coveragedepending upon the area of interest areas covering few hundred sq m to thousands of sq km can be suitably
q explain remote sensing techniqueremote sensing is a science or an art of obtaining the information about an object area or a phenomenon through
q by which materials shank of a spur constructshank of a spur is constructed of sand core and its exposed faces are protected by stone pitching the
q describe types of spursspurs can be of varied types they may be either permeable or impermeable permeable spurs are open structures constructed by
q evaluate dimensions of apron according to spring and galesdimensions of apron according to spring and gales gales and sethi favoured uniform
q determine length of guide bundslength of a guide bund has to be such that the flow approaching even from behind the guide bund would pass through