Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated continuous rigid frame aqueduct
The invention relates to a fabricated continuous rigid frame aqueduct, and belongs to the technical field of water conservancy and hydropower engineering. According to the construction method, the mode that the water passing partition plates are installed in the later period is adopted, when the concrete structure of the two-box variable-section box girder is poured in the early stage, only the corresponding box girder bottom plate, the box girder web and the box girder top plate need to be poured firstly, so that the single-box single-chamber variable-section box girder is formed, and the construction requirement of the water passing partition plates does not need to be considered in the hanging basket and formwork design; a box girder hanging basket system and a formwork system can be greatly simplified, the construction efficiency is improved, the project construction period is shortened, and the concrete project quality is improved. The water-passing partition plate is a composite bearing anti-seepage structure system composed of the steel cross beams, the profiled steel sheet bottom die and the UHPC, and the structural strength and the anti-seepage performance can be fully ensured. According to the composite water-stopping and waterproof system, the fully-closed steel plate interlayers, the L-shaped water-swelling water-stopping strips and the waterproof mortar material joints form the composite water-stopping and waterproof system, and the waterproof performance can be fully ensured.
本发明涉及一种装配式连续刚构渡槽，属于水利水电工程技术领域。本发明采用过水隔板后期安装的方式，前期在浇筑两箱变截面箱梁的混凝土结构时，只需要先浇筑其对应的箱梁底板、箱梁腹板和箱梁顶板，以形成单箱单室变截面箱梁，此挂篮和模板设计不需要考虑过水隔板的施工需要，能极大简化箱梁挂篮系统和模板系统，提高了施工效率，缩短工程工期，提高混凝土工程质量。本发明的过水隔板由钢横梁、压型钢板底模、UHPC混凝土组成的复合型承重防渗结构体系，可充分确保结构强度和防渗性能。本发明由全封闭的钢板隔层、L型遇水膨胀止水条、防水砂浆材料填缝组成的复合型止水防水体系，可充分确保防水性能。
Fabricated continuous rigid frame aqueduct
The invention relates to a fabricated continuous rigid frame aqueduct, and belongs to the technical field of water conservancy and hydropower engineering. According to the construction method, the mode that the water passing partition plates are installed in the later period is adopted, when the concrete structure of the two-box variable-section box girder is poured in the early stage, only the corresponding box girder bottom plate, the box girder web and the box girder top plate need to be poured firstly, so that the single-box single-chamber variable-section box girder is formed, and the construction requirement of the water passing partition plates does not need to be considered in the hanging basket and formwork design; a box girder hanging basket system and a formwork system can be greatly simplified, the construction efficiency is improved, the project construction period is shortened, and the concrete project quality is improved. The water-passing partition plate is a composite bearing anti-seepage structure system composed of the steel cross beams, the profiled steel sheet bottom die and the UHPC, and the structural strength and the anti-seepage performance can be fully ensured. According to the composite water-stopping and waterproof system, the fully-closed steel plate interlayers, the L-shaped water-swelling water-stopping strips and the waterproof mortar material joints form the composite water-stopping and waterproof system, and the waterproof performance can be fully ensured.
本发明涉及一种装配式连续刚构渡槽，属于水利水电工程技术领域。本发明采用过水隔板后期安装的方式，前期在浇筑两箱变截面箱梁的混凝土结构时，只需要先浇筑其对应的箱梁底板、箱梁腹板和箱梁顶板，以形成单箱单室变截面箱梁，此挂篮和模板设计不需要考虑过水隔板的施工需要，能极大简化箱梁挂篮系统和模板系统，提高了施工效率，缩短工程工期，提高混凝土工程质量。本发明的过水隔板由钢横梁、压型钢板底模、UHPC混凝土组成的复合型承重防渗结构体系，可充分确保结构强度和防渗性能。本发明由全封闭的钢板隔层、L型遇水膨胀止水条、防水砂浆材料填缝组成的复合型止水防水体系，可充分确保防水性能。
Fabricated continuous rigid frame aqueduct
一种装配式连续刚构渡槽
GAO LIBAO (Autor:in) / CHEN QIANG (Autor:in) / SHI YAO (Autor:in) / XIAO TIANXU (Autor:in) / ZHAO ZHONGYAN (Autor:in)
23.08.2024
Patent
Elektronische Ressource
Chinesisch
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