Crane Mai Nauyi a Tashar Jirgin Ruwa ta MAXTECH tare da Tsarin Jib na Truss

Mahimman Siffofin Zane

Jib ɗin ƙarfe na ƙarfe - An ƙera shi don juriya ga iska

Jib ɗin yana amfani da tsarin truss mai lattice (firam mai kusurwa uku ko huɗu da aka haɗa da ƙarfe mai tsari), wanda ke ba da:

1. Gine-gine mai sauƙi — ƙarancin nauyin kai idan aka kwatanta da ƙirar sassan akwati

2. Babban rabon ƙarfi-da-nauyi — kayan da aka taru a cikin mambobi na chord da diagonal don mafi kyawun rarraba kaya

3. Rage nauyin iska — iska tana ratsa ta cikin buɗaɗɗen ginshiƙi, tana rage ƙarfin gefe

4. Rage farashin aiki — ana buƙatar na'urorin ɗaukar iska masu ƙaramin ƙarfi

5. Sauƙin gyarawa — tsarin buɗewa yana ba da damar duba gani, samun damar rufewa a ciki, da kuma magudanar ruwa ta halitta don hana tsatsa

A cikin aikace-aikacen wurin jiragen ruwa inda tsawon crane ya fi mita 60, manyan girders na truss suna da nauyin kashi 40% zuwa 55% kawai na ƙirar girder ɗin akwati. Wannan rage nauyi yana fassara kai tsaye zuwa ƙananan nauyin ƙafafun, rage farashin hanya da tushe, da inganta motsi na crane gabaɗaya.