A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete tower drum and construction process thereof
The invention provides a concrete tower drum and a construction process thereof. The 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, a first tensioning site is arranged at the top end of the tower drum body, a second tensioning site is further arranged in the tower drum body, and the second tensioning site is located below the first tensioning site. The height of the tower drum body is larger than or equal to 150 meters. The adapter is connected with the top end of the tower drum body, the prestressed cable is arranged in the tower drum body in a penetrating mode, the top end of the prestressed cable is anchored to the adapter or the first tensioning site, the bottom end of the prestressed cable is connected with the tower drum foundation, and an anchoring site is arranged in the middle of the prestressed cable and anchored to the second tensioning site. The concrete tower drum provided by the invention has the advantages of high rigidity, good anti-fatigue performance, high height and low cost.
本发明提供了一种混凝土塔筒及其施工工艺，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，塔筒本体的顶端设有第一张拉位点，塔筒本体内还具有第二张拉位点，第二张拉位点位于第一张拉位点的下方，塔筒本体的高度大于等于150米。转接头与塔筒本体的顶端相连，预应力索穿设在塔筒本体内，预应力索的顶端锚固在转接头上或第一张拉位点处，预应力索的底端与塔筒基础相连，预应力索的中部具有锚固位点，锚固位点锚固在第二张拉位点处。本发明提供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。
Concrete tower drum and construction process thereof
The invention provides a concrete tower drum and a construction process thereof. The 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, a first tensioning site is arranged at the top end of the tower drum body, a second tensioning site is further arranged in the tower drum body, and the second tensioning site is located below the first tensioning site. The height of the tower drum body is larger than or equal to 150 meters. The adapter is connected with the top end of the tower drum body, the prestressed cable is arranged in the tower drum body in a penetrating mode, the top end of the prestressed cable is anchored to the adapter or the first tensioning site, the bottom end of the prestressed cable is connected with the tower drum foundation, and an anchoring site is arranged in the middle of the prestressed cable and anchored to the second tensioning site. The concrete tower drum provided by the invention has the advantages of high rigidity, good anti-fatigue performance, high height and low cost.
本发明提供了一种混凝土塔筒及其施工工艺，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，塔筒本体的顶端设有第一张拉位点，塔筒本体内还具有第二张拉位点，第二张拉位点位于第一张拉位点的下方，塔筒本体的高度大于等于150米。转接头与塔筒本体的顶端相连，预应力索穿设在塔筒本体内，预应力索的顶端锚固在转接头上或第一张拉位点处，预应力索的底端与塔筒基础相连，预应力索的中部具有锚固位点，锚固位点锚固在第二张拉位点处。本发明提供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。
Concrete tower drum and construction process thereof
混凝土塔筒及其施工工艺
SONG JIANGYI (author) / LI MENGYUAN (author)
2023-04-21
Patent
Electronic Resource
Chinese
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