I skyrius: Bokštinių kranų įsigijimas ir nuoma 1. Naujų bokštinių kranų pirkimas Siekiant užtikrinti eksploatavimo saugumą ir atitiktį, visi nauji bokštiniai kranai turi būti įsigyti iš gamintojų, turinčių galiojančias gamybos licencijas. Perkant būtina pateikti šiuos dokumentus: Įrangos atitikties sertifikatai. Svarbių komponentų garantijos sertifikatai, įskaitant didelio stiprumo jungiamuosius varžtus ir kėlimo vielinius lynus. […]
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gruod
gruod
The lifting capacity of a tower crane refers to the weight that its hook can safely lift. This capacity includes the weight of the slings, lifting devices, and containers. The lifting capacity varies with the crane’s working radius. Todėl, each crane is equipped with a unique lifting capacity chart corresponding to its operating radius, commonly […]
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gruod
gruod
aš. Safety Precautions for Tower Crane Foundation Pouring The bearing capacity of the tower crane foundation ground should not be lower than the ground resistance value specified in the technical requirements of the tower crane foundation drawing.The foundation of a tower crane is the key to its stable operation. The ground beneath it must possess […]
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Lapkričio mėn
Lapkričio mėn
Tower cranes with telescopic tower structures and horizontal jib configurations, such as the QT16-type quick-assembly lower slewing tower crane, often follow a sequential procedure for installation. Below is a detailed step-by-step guide: 1. Stabilizing the Base Frame Extend all four support legs and lower the support jacks to lift the tires off the ground. Adjust […]
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Lapkričio mėn
Lapkričio mėn
When constructing the track foundation for tower cranes, it is sometimes necessary to install curved tracks at one or both ends of a straight track. This allows the crane to smoothly transition and continue its lifting operations across different construction areas. Such a requirement typically arises under two main conditions: Complex Project Design: When the engineering […]
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Lapkričio mėn
Lapkričio mėn
Tower cranes are a fundamental component of modern construction, playing a vital role in the efficiency and safety of building projects. Given their tall, upright structures and intricate designs, the proper installation and acceptance of tower cranes are of utmost importance. Any oversight in this process can lead to catastrophic accidents, potentially resulting in loss […]
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spalio mėn
spalio mėn
Tower cranes are essential in the construction industry, facilitating the lifting and moving of heavy materials at significant heights. Tačiau, like any mechanical equipment, tower cranes are susceptible to wear and failure, which can significantly impact their operational efficiency and safety. The wear on tower crane components can generally be categorized into two primary types: […]
With increasing urban development and the need for high-rise construction, tower cranes have become integral components of construction sites worldwide. Tačiau, these cranes are highly susceptible to strong winds, especially during typhoons. Typhoons, known for their high-intensity winds, can have profound effects on the structural integrity, stabilumas, and overall safety of tower cranes. This document […]
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