Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Improved segmental box girder prefabricated formwork system
The invention discloses an improved segmental box girder prefabricated formwork system. The improved segmental box girder prefabricated formwork system is integrally improved from the ground to an underground floor plane which is 2 meters below the ground, a concrete step slope is arranged at the place where is 2 meters away from a formwork, and the slope gradient is not larger than 1:1. The system comprises a truss system, a bottom die trolley system, a bottom die system, a base system, an outer die system, an inner die system, a rainwater collecting system, an anchoring system and a movablesteel bar processing shed. According to the formwork system, the overall height of the formwork system is reduced, the system is adjusted from the ground to the underground, steel is saved, measurement precision control is facilitated, meanwhile, the height of a gantry crane is reduced accordingly, the safety of the gantry crane is improved, and during specific use, besides concrete pouring and segmental beam hoisting operation, the movable steel bar processing shed with rails can cover the whole formwork, workers are prevented from being exposed to the sun and rain, the operation time is prolonged, and concrete maintenance in summer and winter is facilitated.
本发明公开了一种改进型节段箱梁预制模架体系，模架体系整体由地面改进到地下地坪平面，地面距地下地坪平面2米，离模架2米处设置混凝土台阶边坡，边坡坡度不大于1:1，包括桁架系统、底模小车系统、底模系统、底座系统、外模系统、内模系统、雨水收集系统、锚固系统和移动式钢筋加工棚。本发明将模架体系整体高度降低，并由地面调整至地下后，既节省了钢材，又便于测量精度控制，同时龙门吊高度也随之下降，提高了龙门吊的安全性，在具体使用时，除浇筑混凝土和起吊节段梁作业以外，可将带轨移动式钢筋加工棚罩住模架整体，既免于工人日晒雨淋，还增加了作业时间，又有利于混凝土夏季和冬季养生。
Improved segmental box girder prefabricated formwork system
The invention discloses an improved segmental box girder prefabricated formwork system. The improved segmental box girder prefabricated formwork system is integrally improved from the ground to an underground floor plane which is 2 meters below the ground, a concrete step slope is arranged at the place where is 2 meters away from a formwork, and the slope gradient is not larger than 1:1. The system comprises a truss system, a bottom die trolley system, a bottom die system, a base system, an outer die system, an inner die system, a rainwater collecting system, an anchoring system and a movablesteel bar processing shed. According to the formwork system, the overall height of the formwork system is reduced, the system is adjusted from the ground to the underground, steel is saved, measurement precision control is facilitated, meanwhile, the height of a gantry crane is reduced accordingly, the safety of the gantry crane is improved, and during specific use, besides concrete pouring and segmental beam hoisting operation, the movable steel bar processing shed with rails can cover the whole formwork, workers are prevented from being exposed to the sun and rain, the operation time is prolonged, and concrete maintenance in summer and winter is facilitated.
本发明公开了一种改进型节段箱梁预制模架体系，模架体系整体由地面改进到地下地坪平面，地面距地下地坪平面2米，离模架2米处设置混凝土台阶边坡，边坡坡度不大于1:1，包括桁架系统、底模小车系统、底模系统、底座系统、外模系统、内模系统、雨水收集系统、锚固系统和移动式钢筋加工棚。本发明将模架体系整体高度降低，并由地面调整至地下后，既节省了钢材，又便于测量精度控制，同时龙门吊高度也随之下降，提高了龙门吊的安全性，在具体使用时，除浇筑混凝土和起吊节段梁作业以外，可将带轨移动式钢筋加工棚罩住模架整体，既免于工人日晒雨淋，还增加了作业时间，又有利于混凝土夏季和冬季养生。
Improved segmental box girder prefabricated formwork system
一种改进型节段箱梁预制模架体系
RU QIJIANG (Autor:in) / DAI XIAOSONG (Autor:in) / DUAN JUNCHAO (Autor:in) / CHEN LIN (Autor:in) / WANG JUNJIAN (Autor:in) / HE JIAGANG (Autor:in) / LIN BING (Autor:in) / PEI WEI (Autor:in)
12.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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