A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Screw-reinforced inner-pipe-type hollow sandwich concrete-filled steel tube fabricated beam
The invention relates to a screw-reinforced inner-pipe-type hollow sandwich concrete-filled steel tube fabricated beam. An inner pipe and an outer pipe are connected through screw connection, tensile stress borne by the inner steel pipe and the outer steel pipe can be transmitted through screws, and therefore the inner steel pipe and the outer steel pipe can be stressed together and are stressed more evenly. In the stress process of the hollow sandwich concrete-filled steel tube fabricated beam, the inner steel pipe and the outer steel pipe can be deformed together through the screw connection effect, the tensile stress borne by the inner steel pipe can be transmitted to the outer steel pipe through the screws, and therefore the inner steel pipe can bear larger tensile stress, the utilization rate of materials of the inner steel pipe and the outer steel pipe is greatly increased through the mode, and the structural mode is more reasonable. According to the concrete-filled steel tube fabricated beam, the inner steel pipe is used for replacing a tensile region steel bar, the beam can serve as a prefabricated part of a fabricated building, and the beam has the advantages of saving labor and time, can be widely applied to the fabricated building and is suitable for being applied to structures such as bridge piers, support columns of ocean platform structures and large-diameter columns in buildings.
本发明涉及一种螺杆加强内管型中空夹层钢管混凝土装配式梁。通过螺杆链接将内管与外管形成联系，内外钢管所承受的拉应力可以通过螺杆传递，这样使内外钢管可以共同受力，并且受力更加均匀。在中空夹层钢管混凝土梁受力的过程中，通过螺杆传链接作用可以使内管钢管共同形变，内钢管承受的拉应力部分可以通过螺杆传递给外钢管，这样内钢管可以承受更大的拉应力，这种形式大大增大了内外钢管材料的利用率，结构形式更加合理。钢管混凝土梁使用内钢管代替受拉区钢筋，并且该梁并可作为一种装配式建筑的预制构件，具有省人工、省时间优点，可广泛应用于装配式建筑、适合应用于桥墩、海洋平台结构的支架柱和建筑物中的大直径柱等结构中。
Screw-reinforced inner-pipe-type hollow sandwich concrete-filled steel tube fabricated beam
The invention relates to a screw-reinforced inner-pipe-type hollow sandwich concrete-filled steel tube fabricated beam. An inner pipe and an outer pipe are connected through screw connection, tensile stress borne by the inner steel pipe and the outer steel pipe can be transmitted through screws, and therefore the inner steel pipe and the outer steel pipe can be stressed together and are stressed more evenly. In the stress process of the hollow sandwich concrete-filled steel tube fabricated beam, the inner steel pipe and the outer steel pipe can be deformed together through the screw connection effect, the tensile stress borne by the inner steel pipe can be transmitted to the outer steel pipe through the screws, and therefore the inner steel pipe can bear larger tensile stress, the utilization rate of materials of the inner steel pipe and the outer steel pipe is greatly increased through the mode, and the structural mode is more reasonable. According to the concrete-filled steel tube fabricated beam, the inner steel pipe is used for replacing a tensile region steel bar, the beam can serve as a prefabricated part of a fabricated building, and the beam has the advantages of saving labor and time, can be widely applied to the fabricated building and is suitable for being applied to structures such as bridge piers, support columns of ocean platform structures and large-diameter columns in buildings.
本发明涉及一种螺杆加强内管型中空夹层钢管混凝土装配式梁。通过螺杆链接将内管与外管形成联系，内外钢管所承受的拉应力可以通过螺杆传递，这样使内外钢管可以共同受力，并且受力更加均匀。在中空夹层钢管混凝土梁受力的过程中，通过螺杆传链接作用可以使内管钢管共同形变，内钢管承受的拉应力部分可以通过螺杆传递给外钢管，这样内钢管可以承受更大的拉应力，这种形式大大增大了内外钢管材料的利用率，结构形式更加合理。钢管混凝土梁使用内钢管代替受拉区钢筋，并且该梁并可作为一种装配式建筑的预制构件，具有省人工、省时间优点，可广泛应用于装配式建筑、适合应用于桥墩、海洋平台结构的支架柱和建筑物中的大直径柱等结构中。
Screw-reinforced inner-pipe-type hollow sandwich concrete-filled steel tube fabricated beam
一种螺杆加强内管型中空夹层钢管混凝土装配式梁
HUANG HONG (author) / ZUO YONG (author) / SHUAI ZIKUN (author) / HU WENBIN (author) / WANG KAI (author)
2021-12-14
Patent
Electronic Resource
Chinese
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