Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway drainage ditch traction extrusion type slip form construction equipment and construction method
The invention relates to highway drainage ditch traction extrusion type slip form construction equipment and a construction method. The equipment adopts winch traction and comprises a bearing framework, a guide device, a material storing and pumping device, a section adjusting device, a surface finishing device and the like. Through the guide device of the equipment, the equipment can be ensured to advance along the fixed axis direction of an adobe groove, and the construction of a drainage ditch with the groove width greatly different from the equipment width is realized; construction of drainage ditches with different section shapes and sizes can be completed by utilizing the section adjusting function of an equipment forming template; and by means of the surface finishing device of theequipment, automatic surface finishing operation is achieved after the drainage ditch slip form is formed. When traction extrusion type slip form construction is carried out on the drainage ditch, thereasonable range of the slump of the concrete is 10-45 mm, the vibration frequency range of the vibration rod is 30-60 Hz, the amplitude range of the vibration rod is 1.5-2.5 mm, the vibration time range of the concrete is 15-30 s, and the slip form speed range is 0.6-1.2 m/min. The construction equipment and the construction method have the characteristics of quickness, reliability and economical property, and have good popularization and application prospects.
本发明涉及一种公路排水沟牵引挤压式滑模施工设备及施工方法，该设备采用卷扬机牵引，由承重骨架、导向装置、储泵料装置、截面调节装置及收面装置等组成。通过设备的导向装置，可以保证设备沿土坯沟槽固定轴线方向前进，实现沟槽宽度与设备宽度相差较大的排水沟施工；利用设备成型模板的截面调节功能，可以完成不同截面形状及尺寸的排水沟施工；通过设备的收面装置，在排水沟滑模成型后实现自动收面作业。在对排水沟进行牵引挤压式滑模施工时，混凝土坍落度的合理范围为10～45mm，振动棒振动频率范围为30‑60Hz，振动棒振幅范围为1.5～2.5mm，混凝土的振动时间范围为15s～30s，滑模速度范围为0.6m/min～1.2m/min。该施工设备及方法具有快速、可靠、经济的特点，具有良好的推广应用前景。
Highway drainage ditch traction extrusion type slip form construction equipment and construction method
The invention relates to highway drainage ditch traction extrusion type slip form construction equipment and a construction method. The equipment adopts winch traction and comprises a bearing framework, a guide device, a material storing and pumping device, a section adjusting device, a surface finishing device and the like. Through the guide device of the equipment, the equipment can be ensured to advance along the fixed axis direction of an adobe groove, and the construction of a drainage ditch with the groove width greatly different from the equipment width is realized; construction of drainage ditches with different section shapes and sizes can be completed by utilizing the section adjusting function of an equipment forming template; and by means of the surface finishing device of theequipment, automatic surface finishing operation is achieved after the drainage ditch slip form is formed. When traction extrusion type slip form construction is carried out on the drainage ditch, thereasonable range of the slump of the concrete is 10-45 mm, the vibration frequency range of the vibration rod is 30-60 Hz, the amplitude range of the vibration rod is 1.5-2.5 mm, the vibration time range of the concrete is 15-30 s, and the slip form speed range is 0.6-1.2 m/min. The construction equipment and the construction method have the characteristics of quickness, reliability and economical property, and have good popularization and application prospects.
本发明涉及一种公路排水沟牵引挤压式滑模施工设备及施工方法，该设备采用卷扬机牵引，由承重骨架、导向装置、储泵料装置、截面调节装置及收面装置等组成。通过设备的导向装置，可以保证设备沿土坯沟槽固定轴线方向前进，实现沟槽宽度与设备宽度相差较大的排水沟施工；利用设备成型模板的截面调节功能，可以完成不同截面形状及尺寸的排水沟施工；通过设备的收面装置，在排水沟滑模成型后实现自动收面作业。在对排水沟进行牵引挤压式滑模施工时，混凝土坍落度的合理范围为10～45mm，振动棒振动频率范围为30‑60Hz，振动棒振幅范围为1.5～2.5mm，混凝土的振动时间范围为15s～30s，滑模速度范围为0.6m/min～1.2m/min。该施工设备及方法具有快速、可靠、经济的特点，具有良好的推广应用前景。
Highway drainage ditch traction extrusion type slip form construction equipment and construction method
一种公路排水沟牵引挤压式滑模施工设备及施工方法
SHI LEI (Autor:in) / ZHANG KE (Autor:in) / LI LONG (Autor:in) / LI WENLONG (Autor:in) / XIE WEI (Autor:in) / LIU ZONGZHI (Autor:in) / FAN WEIHUA (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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