
dhanush mukhaavaran

dhanush mukhaavaran kuchh jahaajon kii ack visheshta haye, vishesh roop seey naukaaon aur roll-onn/roll-off jahaajon mein, joe dhanush koo oopar aur neeche spasht karane kii anumati detaa haye, jisase jall rekha key paas malvahak ramp aur bhandaran deck taka pahunch pradaan hoti haye.
haalaanki, pichhale 25 varshon mein aadhunik nauka design mein, dhanush mukhdwaron ney darwaaje koo bund karane kaa raasta diyaa haye. ack badey mukhaavaran key bajaay, dou bhaag kshaitij roop seey khule hain taaki loading ramp aur deck koo prakat kiya jaa sakey. inhen dhanush mukhdwar darvaajon kii tulanaa mein surakshit maanaa jaataa haye, kyonki dhanush mukhdwar darwaaje mein, laharon key prabhaav seey darwaaje parr kaary karane vaali taakaten tikaa aur taale dwara avashoshit hoe jaati hain, joe whiffle hoe sakate hain. clam darvaajon key saath, laharon kii taakaten aspas key dhanush adhirachana dwara avashoshit hoe jaati hain. isake alawa, samudri jahaajon parr loading ramp key peechhe aantarik dhanush darwaaje yaa 'takkar thoke darwaaje' honey chaahiye. yeye darwaaje takkar key thoke kaa ack oopari vistaar hain aur kaar deck mein pravesh karane vaale paani key khilaf ack maadhyamik baadha key roop mein kaary karate hain, yadi praathamik dhanush darwaja (oun) whiffle hoe jaataa haye.
aisee kaee ghatanaaen darj kii gaee hain jinamen jahaaj key gati mein honey key dauran dhanush mukhaavaran aanshik roop seey khul gaye hain, jisake parinamswarup kuchh jahaajon koo apane mukhaavaran taalaa tantra koo majboot karna padaa haye.
dhanush mukhaavaran kii viphalata ney bhee seedhe kuchh jahaajon key nuksan kaa kaaran banaa haye, jaise kii 1994 mein.