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questionin general specification for civil engineering works designing of roadbase material is based on recipe approach give reasonanswerdesigning of
questionfor rigid pavement what is recompense of using lean concrete sub-base instead of traditional granular sub-baseanswer there are some
questionwhat is function of longitudinal joints in concrete road pavementsanswer a longitudinal joint consists of a tie bar located at mid-depth of
questionwhat is function of a sand layer underlying paving slab or interlocking blocksanswer normally after laying of sub-base layer of paving slab
questionwhat is load transfer mechanism for paving blocks in pedestrian footwayanswer in hong kong footway is as a rule designed with paving slabs
questionin case of concrete pavement why is requirement of 95 by mass of quartz grains are specified in contractanswer in universal specification of
questionwhat is major importance of air void content in bituminous pavementsanswerair void content of bituminous materials is important control
questioncan all utility detectors detect depth of utilitiesanswer in hong kong underground utility detectors are as a rule separated into two
questionwhy is slump specified in concrete carriageway comparatively low like 30mmwhen compared with normal concrete like 75mmanswer slump of
questionis it necessary joints of concrete kerbs be in line with joints in concrete carriagewayanswer in regular practice joints are provided in
questionwhy is concrete profile barriers planned with curved surface profilesanswer safety fencings are designed to include vehicles in carriageway
questionhow can it would be able for unreinforced concrete pavement function without mesh reinforcementanswer concrete carriageway it is usually
questionis it necessary that stiff or soft fenders be designed for berthing in piersanswerelasticity of fenders is related to ability to release
questionwhat is main mechanism of formation of soil plugs in marine driven steel piles with reinforced concrete infillanswer throughout initial
questiongive a reason that why are high and narrow beams not desirable in concrete piersanswer supported on past experience in other high and narrow
questionwhat is the reason that shallow bedrock condition adverse for open berth piersanswer most severe load on piers generally is horizontal load
questionfor underwater concreting tremie pipes are normally used with aid of hoppers from time to time tubes are put in inside the hoppers and with
questionfor classic pile bents in marine piers how can vertical loads related to horizontal capability of pile bentsanswer at first consider a pile
questiongive genuine reason that why are steel tubular marine piles often driven open-endedanswerin marine structure where piles are constantly topic
questionwhat is problem in traditional marine piling system of steel tubular pile with concrete infill and what are key possible remedial
questionin marine pile type of steel tubular piles with reinforced concrete infill least toe level is frequently specified in contract drawings what
questiongive reason that why are most marine piles circular in cross sectionansweras marine piles there are a number of options existing for
questionwhat are advantages and disadvantage of using timber fenders plastic fenders and rubber fendersanswertimber fenders- they are low in power
questionwhat is designing level of landings in piersanswerlandings are designed as resting place for passengers throughout berthing and deserting of
questionin linking fenders to pier organizations would single lock nuts or double lock nuts be usedanswerin pier structures connection offenders to