Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wide hanging basket construction method
The invention relates to a wide hanging basket construction method. According to the technical scheme, the method comprises the steps of 1 checking and calculating the stress and elongation of each suspender through Medas, and pre-lifting bottom formworks at different suspender positions according to the calculation result; 2 arranging a sliding beam and a rolling box on a bottom basket, and whenthe hanging basket moves, enabling the sliding beam to support the bottom basket to move forwards on the rolling box; 3 forming preformed holes in the block 0, integrally assembling the upper structure of the single-side hanging basket, calculating the stress of each counter-force rod according to the concrete distribution condition of the beam body, and carrying out graded loading according to the pre-pressing requirement; and 4 precisely adjusting the six walking tracks by using a level gauge, ensuring that the top elevations are on the same horizontal plane, polishing the top surfaces of the rails to be flat, laying polytetrafluoroethylene plates , the friction coefficients of the six rails being basically the same, using synchronous hydraulic jacks to ensure that the pressure and the extension amount of each jack are basically the same, dispatching a specially-assigned person to monitor the walking synchronism of the six main trusses, and carrying out adjustment in time when the deviation exceeds 2 cm.
本发明涉及一种宽挂篮施工方法；其解决的技术方案包括步骤一：通过迈达斯验算各个吊杆受力及伸长量，根据计算结果，对不同吊杆位置底模板进行预抬高；步骤二：在底篮设置滑动梁和滚动箱，挂篮移动时滑动梁支承底篮在滚动箱上前进；步骤三：在0号块上做预留孔，整体拼装单侧挂篮上部结构，根据梁体混凝土分布情况计算每根反力杆受力，根据预压要求进行分级加载；步骤四：用水准仪精确调整六个行走轨道，确保顶标高在同一水平面上，轨道顶面打磨平整，铺方四氟板，保证六个轨道摩擦系数基本相同，采用同步液压千斤顶，保证每个千斤顶的压力和伸出量基本相同，派专人监督六个主桁架行走同步性，偏差超出2cm时及时调整。
Wide hanging basket construction method
The invention relates to a wide hanging basket construction method. According to the technical scheme, the method comprises the steps of 1 checking and calculating the stress and elongation of each suspender through Medas, and pre-lifting bottom formworks at different suspender positions according to the calculation result; 2 arranging a sliding beam and a rolling box on a bottom basket, and whenthe hanging basket moves, enabling the sliding beam to support the bottom basket to move forwards on the rolling box; 3 forming preformed holes in the block 0, integrally assembling the upper structure of the single-side hanging basket, calculating the stress of each counter-force rod according to the concrete distribution condition of the beam body, and carrying out graded loading according to the pre-pressing requirement; and 4 precisely adjusting the six walking tracks by using a level gauge, ensuring that the top elevations are on the same horizontal plane, polishing the top surfaces of the rails to be flat, laying polytetrafluoroethylene plates , the friction coefficients of the six rails being basically the same, using synchronous hydraulic jacks to ensure that the pressure and the extension amount of each jack are basically the same, dispatching a specially-assigned person to monitor the walking synchronism of the six main trusses, and carrying out adjustment in time when the deviation exceeds 2 cm.
本发明涉及一种宽挂篮施工方法；其解决的技术方案包括步骤一：通过迈达斯验算各个吊杆受力及伸长量，根据计算结果，对不同吊杆位置底模板进行预抬高；步骤二：在底篮设置滑动梁和滚动箱，挂篮移动时滑动梁支承底篮在滚动箱上前进；步骤三：在0号块上做预留孔，整体拼装单侧挂篮上部结构，根据梁体混凝土分布情况计算每根反力杆受力，根据预压要求进行分级加载；步骤四：用水准仪精确调整六个行走轨道，确保顶标高在同一水平面上，轨道顶面打磨平整，铺方四氟板，保证六个轨道摩擦系数基本相同，采用同步液压千斤顶，保证每个千斤顶的压力和伸出量基本相同，派专人监督六个主桁架行走同步性，偏差超出2cm时及时调整。
Wide hanging basket construction method
一种宽挂篮施工方法
ZHANG CHENGSHI (Autor:in) / WU CUNLIANG (Autor:in) / WU JINGJIANG (Autor:in) / GUO YONGFU (Autor:in) / WANG HONGTAO (Autor:in) / YANG XIAOXIAO (Autor:in) / SONG SHENGHUAN (Autor:in) / ZHANG YANG (Autor:in) / LI RUI (Autor:in) / QIN YALI (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
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