Mosty: Most, N2P, PPS-84, Khronologiya mostostroeniya, Spisok razrushenii mostov, N2P-45, N2P-41, Tyazhelyi pontonno-mostovoi park, PMP (Russian Edition)

Istochnik: Wikipedia. Stranitsy: 34. Glavy: Most, N2P, PPS-84, Khronologiya mostostroeniya, Spisok razrusheniĭ mostov, N2P-45, N2P-41, Tyazhëlyĭ pontonno-mostovoĭ park, PMP, Lëgkiĭ pontonnyĭ park, Spisok samykh dlinnykh mostov, Tyazhëlyĭ pontonnyĭ park, Prolët, MdPA-3, Spisok samykh dlinnykh mostovykh perekhodov Rossii, Naplavnoĭ lëgkiĭ park, DPP-40, Pontonnyĭ park sistemy Tomilovskogo, PP-91, PVD-20, SPP - samokhodnyĭ pontonnyĭ park, Poplavok Polyanskogo, PMP-M, NARM, Nizkovodnye mosty, PPS - pontonnyĭ park spetsialʹnyĭ, MARM, Most vlyublënnykh, Sistema Gau, KMM, BARM, TMM, SARM, TMM-3, SP-19, MPB, Pontonnyĭ park kapitana A. Nemogo obr. 1750 g, Derevyannyĭ desantnyĭ park, Voennye mosty, PP-91M, DMP-42, DLP. Vyderzhka: Most - iskusstvennoe sooruzhenie, vozvedennoe cherez reku, ozero, proliv ili lyuboe drugoe vodnoe prepyat·stvie. Most, vozvedennyĭ cherez dorogu, nazyvayut puteprovodom, most cherez ovrag ili ushchelʹe - viadukom. Most yavlyaet·sya odnim iz drevnyeĭshikh inzhenernykh izobreteniĭ chelovechestva. Skhema konstruktsii visyachego mostaKak pravilo, mosty sostoyat iz prolëtnykh stroeniĭ i opor. Prolëtnye stroeniya sluzhat dlya vospriyatiya nagruzok i peredachi ikh oporam; na nikh mozhet raspolagatʹsya proezzhaya chastʹ, peshekhodnyĭ perekhod, truboprovod. Opory perenosyat nagruzki s prolëtnykh stroeniĭ na osnovanie mosta. Prolëtnye stroeniya sostoyat iz nesushchikh konstruktsiĭ: balok, ferm, diafragm (poperechnykh balok) i sobstvenno plity proezzhyeĭ chasti. Staticheskaya skhema prolëtnykh stroeniĭ mozhet bytʹ arochnoĭ, balochnoĭ, ramnoĭ, vantovoĭ ili kombinirovannoĭ; ona opredelyaet tip mosta po konstruktsii. Obychno prolëtnye stroeniya pryamolinyeĭny, odnako v sluchae nyeobkhodimosti (naprimer, pri postroĭke estakad i dorozhnykh razvyazok) im pridayut slozhnuyu formu: spiralyeobraznuyu, kolʹtsevuyu, i t. d. Formy opor mogut bytʹ vesʹma raznoobraznymi. Promezhutochnye opory nazyvayut·sya bykami, beregovye - u...