A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
One-time tensioning concrete tower drum and construction technology of concrete tower drum
The invention provides a one-time tensioning concrete tower drum and a construction technology of the concrete tower drum. The one-time tensioned concrete tower drum comprises a tower drum foundation, a tower drum body, adapters and prestressed cables. At least one part of the tower drum foundation is arranged under the ground, the tower drum body is arranged on the tower drum foundation and comprises a plurality of concrete tower drum sections which are sequentially connected in the vertical direction, the height of the tower drum body in the vertical direction is larger than or equal to 150 m, and the maximum transverse size of the top end of the tower drum body is 4.8-5.8 m. The adapter is connected with the top end of the tower drum body, the prestressed cable is arranged in the tower drum body, the top end of the prestressed cable is anchored on the adapter or the top end of the tower drum body, and the bottom end of the prestressed cable is connected with the tower drum foundation. The one-time tensioned concrete tower drum has the advantages of being high in rigidity, good in anti-fatigue performance, high in height and low in cost.
本发明提供了一种一次张拉的混凝土塔筒和混凝土塔筒的施工工艺。一次张拉的混凝土塔筒包括塔筒基础、塔筒本体、转接头和预应力索。塔筒基础的至少一部分设在地面下方，塔筒本体设在塔筒基础上，塔筒本体包括在上下方向上依次相连的若干混凝土塔筒段，塔筒本体在上下方向上的高度大于等于150米，塔筒本体顶端的最大横向尺寸为4.8米‑5.8米，转接头与塔筒本体的顶端相连，预应力索设在塔筒本体内，预应力索的顶端锚固在转接头上或塔筒本体的顶端，预应力索的底端与塔筒基础相连。本发明提供的一次张拉的混凝土塔筒具有刚度大、抗疲劳性能好、高度高、成本低的优点。
One-time tensioning concrete tower drum and construction technology of concrete tower drum
The invention provides a one-time tensioning concrete tower drum and a construction technology of the concrete tower drum. The one-time tensioned concrete tower drum comprises a tower drum foundation, a tower drum body, adapters and prestressed cables. At least one part of the tower drum foundation is arranged under the ground, the tower drum body is arranged on the tower drum foundation and comprises a plurality of concrete tower drum sections which are sequentially connected in the vertical direction, the height of the tower drum body in the vertical direction is larger than or equal to 150 m, and the maximum transverse size of the top end of the tower drum body is 4.8-5.8 m. The adapter is connected with the top end of the tower drum body, the prestressed cable is arranged in the tower drum body, the top end of the prestressed cable is anchored on the adapter or the top end of the tower drum body, and the bottom end of the prestressed cable is connected with the tower drum foundation. The one-time tensioned concrete tower drum has the advantages of being high in rigidity, good in anti-fatigue performance, high in height and low in cost.
本发明提供了一种一次张拉的混凝土塔筒和混凝土塔筒的施工工艺。一次张拉的混凝土塔筒包括塔筒基础、塔筒本体、转接头和预应力索。塔筒基础的至少一部分设在地面下方，塔筒本体设在塔筒基础上，塔筒本体包括在上下方向上依次相连的若干混凝土塔筒段，塔筒本体在上下方向上的高度大于等于150米，塔筒本体顶端的最大横向尺寸为4.8米‑5.8米，转接头与塔筒本体的顶端相连，预应力索设在塔筒本体内，预应力索的顶端锚固在转接头上或塔筒本体的顶端，预应力索的底端与塔筒基础相连。本发明提供的一次张拉的混凝土塔筒具有刚度大、抗疲劳性能好、高度高、成本低的优点。
One-time tensioning concrete tower drum and construction technology of concrete tower drum
一次张拉的混凝土塔筒和混凝土塔筒的施工工艺
SONG JIANGYI (author) / LI MENGYUAN (author)
2023-04-21
Patent
Electronic Resource
Chinese