Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hoisting construction method of spoke type beam string structure
The invention relates to a hoisting construction method of a spoke type beam string structure, and belongs to the technical field of building construction. Construction of a center rigid ring and a peripheral ring beam is completed before a beam string is hoisted, and then the beam string is overall hoisted; lower chord inhaul cables and vertical supporting rods are stringed before the beam stringis separated from the ground, the upper ends of the vertical supporting rods are connected with upper chord beams, the lower ends of the vertical supporting rods are connected with lower chord beams,and a chain block is used for adjustment; and after the beam string is mounted in place, one end of the beam string is connected with the center rigid ring, and the other end of the beam string is connected with a sliding support on the peripheral ring beam. The construction method of overall hoisting is adopted, the lower chord inhaul cables and the vertical supporting rods are stringed when theinner ring beam string is just separated from the ground, the chain block is used for adjustment and fixing, and after the beam string is mounted in place, the lower chord inhaul cables are mounted,and precise adjustment is only achieved at the two ends; and by means of the method, aerial work is reduced, and safety in the construction process is high.
本发明涉及轮辐式张弦梁结构吊装施工方法，属于建筑物施工技术领域，张弦梁吊装前完成中央刚性环和外围环梁施工，然后整体吊装张弦梁；下弦拉索与竖向撑杆在张弦梁脱离地面时穿好，竖向撑杆上端与上弦梁连接，竖向撑杆下端与下弦梁连接，用手拉葫芦进行调整；张弦梁吊装到位后，将张弦梁的一端与中央刚性环连接，另一端与外围环梁上的滑动支座连接。本发明采用整体吊装的施工方法，下弦拉索及竖向撑杆在内环张弦梁刚刚脱离地面时穿好，用手拉葫芦进行调整、固定，张弦梁安装到位后，下弦拉索安装仅在两端头进行精确调整即可，该方法减少了高空作业，施工过程安全性高。
Hoisting construction method of spoke type beam string structure
The invention relates to a hoisting construction method of a spoke type beam string structure, and belongs to the technical field of building construction. Construction of a center rigid ring and a peripheral ring beam is completed before a beam string is hoisted, and then the beam string is overall hoisted; lower chord inhaul cables and vertical supporting rods are stringed before the beam stringis separated from the ground, the upper ends of the vertical supporting rods are connected with upper chord beams, the lower ends of the vertical supporting rods are connected with lower chord beams,and a chain block is used for adjustment; and after the beam string is mounted in place, one end of the beam string is connected with the center rigid ring, and the other end of the beam string is connected with a sliding support on the peripheral ring beam. The construction method of overall hoisting is adopted, the lower chord inhaul cables and the vertical supporting rods are stringed when theinner ring beam string is just separated from the ground, the chain block is used for adjustment and fixing, and after the beam string is mounted in place, the lower chord inhaul cables are mounted,and precise adjustment is only achieved at the two ends; and by means of the method, aerial work is reduced, and safety in the construction process is high.
本发明涉及轮辐式张弦梁结构吊装施工方法，属于建筑物施工技术领域，张弦梁吊装前完成中央刚性环和外围环梁施工，然后整体吊装张弦梁；下弦拉索与竖向撑杆在张弦梁脱离地面时穿好，竖向撑杆上端与上弦梁连接，竖向撑杆下端与下弦梁连接，用手拉葫芦进行调整；张弦梁吊装到位后，将张弦梁的一端与中央刚性环连接，另一端与外围环梁上的滑动支座连接。本发明采用整体吊装的施工方法，下弦拉索及竖向撑杆在内环张弦梁刚刚脱离地面时穿好，用手拉葫芦进行调整、固定，张弦梁安装到位后，下弦拉索安装仅在两端头进行精确调整即可，该方法减少了高空作业，施工过程安全性高。
Hoisting construction method of spoke type beam string structure
轮辐式张弦梁结构吊装施工方法
WEN JIANG (Autor:in) / LI SHIYONG (Autor:in) / CHEN SONG (Autor:in) / YANG QIN (Autor:in) / XIA RUI (Autor:in)
19.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
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
/
E04G
SCAFFOLDING
,
Baugerüste
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