Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
T-shaped special-shaped wet joint structure between UHPC bridge floor prefabricated slabs
A T-shaped special-shaped wet joint structure between UHPC bridge deck prefabricated slabs mainly solves the technical problem that bridge deck slabs are complex in connection. According to the technical scheme, a joint end of a step-shaped structure is arranged on any side or 2-4 side faces of the upper portion of a prefabricated bridge deck slab, namely, the thickness of the joint end is smaller than that of the middle of the prefabricated bridge deck slab, and the joint end and the prefabricated bridge deck slab are a whole formed through one-time cast-in-place; the two adjacent prefabricated bridge deck slabs of the joint are in clearance fit, and the corresponding joint ends of the two adjacent prefabricated bridge deck slabs are of step structures, so that a T-shaped space structure is formed between the two adjacent prefabricated bridge deck slabs, and the T-shaped cast-in-place joint structure is formed through cast-in-place concrete. Thestructure is mainly used for manufacturing the bridge deck slab.
一种UHPC桥面预制板间的T字异型湿接缝结构，它主要是解决桥面板连接复杂的技术问题。其技术方案要点是：在预制桥面板上部任意一侧、或者2‑4个侧面设置有如阶状结构的接缝端，即接缝端厚度小于预制桥面板中部厚度，接缝端与预制桥面板是一次现浇成形的整体；接缝的相邻2块预制桥面板之间为间隙配合，因相邻2块预制桥面板相对应的接缝端为台阶结构，从而使相邻2块预制桥面板之间形成T型空间结构，通过现浇混凝土形成T型现浇接缝结构。它主要是用于制造桥面板。
T-shaped special-shaped wet joint structure between UHPC bridge floor prefabricated slabs
A T-shaped special-shaped wet joint structure between UHPC bridge deck prefabricated slabs mainly solves the technical problem that bridge deck slabs are complex in connection. According to the technical scheme, a joint end of a step-shaped structure is arranged on any side or 2-4 side faces of the upper portion of a prefabricated bridge deck slab, namely, the thickness of the joint end is smaller than that of the middle of the prefabricated bridge deck slab, and the joint end and the prefabricated bridge deck slab are a whole formed through one-time cast-in-place; the two adjacent prefabricated bridge deck slabs of the joint are in clearance fit, and the corresponding joint ends of the two adjacent prefabricated bridge deck slabs are of step structures, so that a T-shaped space structure is formed between the two adjacent prefabricated bridge deck slabs, and the T-shaped cast-in-place joint structure is formed through cast-in-place concrete. Thestructure is mainly used for manufacturing the bridge deck slab.
一种UHPC桥面预制板间的T字异型湿接缝结构，它主要是解决桥面板连接复杂的技术问题。其技术方案要点是：在预制桥面板上部任意一侧、或者2‑4个侧面设置有如阶状结构的接缝端，即接缝端厚度小于预制桥面板中部厚度，接缝端与预制桥面板是一次现浇成形的整体；接缝的相邻2块预制桥面板之间为间隙配合，因相邻2块预制桥面板相对应的接缝端为台阶结构，从而使相邻2块预制桥面板之间形成T型空间结构，通过现浇混凝土形成T型现浇接缝结构。它主要是用于制造桥面板。
T-shaped special-shaped wet joint structure between UHPC bridge floor prefabricated slabs
一种UHPC桥面预制板间的T字异型湿接缝结构
YU MAN (Autor:in) / MA SHANGJUN (Autor:in) / YANG YU (Autor:in) / LI PINGHUI (Autor:in) / LIU ZHAOFENG (Autor:in) / MO FUWEN (Autor:in) / WU XINYIN (Autor:in) / TONG LICHUN (Autor:in) / ZHANG XUEBIN (Autor:in) / WANG HUAN (Autor:in)
07.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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