Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-section concrete construction method and system for steel shell concrete combined cable bent tower
The invention discloses a multi-section concrete construction method and system for a steel shell and concrete combined cable bent tower, and belongs to the technical field of cable bent tower construction.The method comprises the following steps that multiple steel shell barrel sections are hoisted and fixedly connected with vertical steel bars, and a cross-shaped construction platform and a concrete storage barrel are erected on the steel shell barrel section at the uppermost end; a discharging opening in the bottom of the concrete storage barrel is connected with a concrete guide pipe in a penetrating mode, and the concrete guide pipe is arranged along the inner walls of the multiple steel shell barrel sections and extends downwards till the concrete guide pipe is located above the to-be-poured concrete construction face. Concrete pouring, leveling and vibrating are conducted, when the concrete pouring construction face is flush with an outlet in the lower end of the concrete guide pipe, concrete pouring is paused, the straight guide pipe and the bent buffering guide pipe at the lowest end of the concrete guide pipe are detached, and concrete pouring is recovered; and the operation is repeated until the concrete is poured to the preset position of the top of the uppermost steel shell cylinder section, cooling is conducted through cooling water, and curing is conducted.
本发明公开了一种钢壳混凝土组合索塔多节段混凝土施工方及系统，属于索塔施工技术领域，包括如下方法步骤：吊装多节钢壳筒节段并固定连接竖向钢筋，在最上端钢壳筒节段上搭设十字型施工平台并架设混凝土储料筒；在混凝土储料筒底部出料口贯通连接混凝土导管，混凝土导管沿多节钢壳筒节段内壁设置且向下延伸直至位于待浇筑混凝土施工面上方；进行混凝土浇筑、整平、振捣，当浇筑混凝土施工面与混凝土导管下端出口齐平时，暂停混凝土浇筑，拆卸混凝土导管最下端的直导管和弯曲缓冲导管，并恢复混凝土浇筑；重复操作，直至混凝土浇筑至最上端钢壳筒节段顶部预定位置，并冷却水降温、养护。
Multi-section concrete construction method and system for steel shell concrete combined cable bent tower
The invention discloses a multi-section concrete construction method and system for a steel shell and concrete combined cable bent tower, and belongs to the technical field of cable bent tower construction.The method comprises the following steps that multiple steel shell barrel sections are hoisted and fixedly connected with vertical steel bars, and a cross-shaped construction platform and a concrete storage barrel are erected on the steel shell barrel section at the uppermost end; a discharging opening in the bottom of the concrete storage barrel is connected with a concrete guide pipe in a penetrating mode, and the concrete guide pipe is arranged along the inner walls of the multiple steel shell barrel sections and extends downwards till the concrete guide pipe is located above the to-be-poured concrete construction face. Concrete pouring, leveling and vibrating are conducted, when the concrete pouring construction face is flush with an outlet in the lower end of the concrete guide pipe, concrete pouring is paused, the straight guide pipe and the bent buffering guide pipe at the lowest end of the concrete guide pipe are detached, and concrete pouring is recovered; and the operation is repeated until the concrete is poured to the preset position of the top of the uppermost steel shell cylinder section, cooling is conducted through cooling water, and curing is conducted.
本发明公开了一种钢壳混凝土组合索塔多节段混凝土施工方及系统，属于索塔施工技术领域，包括如下方法步骤：吊装多节钢壳筒节段并固定连接竖向钢筋，在最上端钢壳筒节段上搭设十字型施工平台并架设混凝土储料筒；在混凝土储料筒底部出料口贯通连接混凝土导管，混凝土导管沿多节钢壳筒节段内壁设置且向下延伸直至位于待浇筑混凝土施工面上方；进行混凝土浇筑、整平、振捣，当浇筑混凝土施工面与混凝土导管下端出口齐平时，暂停混凝土浇筑，拆卸混凝土导管最下端的直导管和弯曲缓冲导管，并恢复混凝土浇筑；重复操作，直至混凝土浇筑至最上端钢壳筒节段顶部预定位置，并冷却水降温、养护。
Multi-section concrete construction method and system for steel shell concrete combined cable bent tower
一种钢壳混凝土组合索塔多节段混凝土施工方法及系统
WANG RENGUI (Autor:in) / JIANG ZHENXIONG (Autor:in) / LIU JIAPING (Autor:in) / YANG YUDONG (Autor:in) / LI HONGTAO (Autor:in) / ZHOU XINWEN (Autor:in) / LIU JIANZHONG (Autor:in) / LIN WEI (Autor:in) / XU WEN (Autor:in) / LI MING (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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