Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for improving UHPC surface roughness
The invention discloses a construction method for improving UHPC (Ultra High Performance Concrete) surface roughness, which belongs to the technical field of pavement construction of construction projects, and comprises the following steps: step 1, preparing raw materials, preparing UHPC, and paving a pavement base layer; secondly, a UHPC layer is poured and laid on the pavement base layer; and thirdly, UHPC forming and curing are conducted, and after the strength reaches 60% or reaches 50 MPa, the local uneven area of the UHPC surface is polished. According to the construction method for improving the UHPC surface roughness, the grooving position is determined by snapping the line on the UHPC surface layer, grooving construction is conducted on the surface of the UHPC component in cooperation with a grooving machine, braking and braking are conducted in time, the stability of a vehicle during turning is ensured, the vehicle is prevented from slipping, and the driving safety is improved; meanwhile, the friction force between vehicle tires and the road surface is increased through the high friction coefficient, the good road surface friction coefficient can reduce road surface damage and traffic accident loss caused by vehicle slipping or out-of-control, and then the service life of the UHPC road surface is prolonged.
本发明公开了一种提高UHPC表面粗糙度的施工方法,属于建设工程路面施工技术领域,包括以下步骤:步骤一、原材料准备与UHPC制备,铺设路面基层;步骤二、在路面基层上浇注、铺设UHPC层;步骤三、UHPC成型与养护,强度达到60%后或达到50MPa后,对UHPC表面局部不平整区域进行打磨处理。本发明的提高UHPC表面粗糙度的施工方法,通过在UHPC面层弹线确定刻槽位置,配合使用刻槽机在UHPC构件表面进行刻槽施工,及时刹车与制动,确保车辆在转弯时的稳定性,从而防止车辆打滑,提高行车安全性;同时还通过高摩擦系数来提升车辆轮胎与路面之间的摩擦力,良好的路面摩擦系数还能减少因车辆打滑或失控而造成的路面损坏和交通事故损失,进而延长UHPC路面的使用寿命。
Construction method for improving UHPC surface roughness
The invention discloses a construction method for improving UHPC (Ultra High Performance Concrete) surface roughness, which belongs to the technical field of pavement construction of construction projects, and comprises the following steps: step 1, preparing raw materials, preparing UHPC, and paving a pavement base layer; secondly, a UHPC layer is poured and laid on the pavement base layer; and thirdly, UHPC forming and curing are conducted, and after the strength reaches 60% or reaches 50 MPa, the local uneven area of the UHPC surface is polished. According to the construction method for improving the UHPC surface roughness, the grooving position is determined by snapping the line on the UHPC surface layer, grooving construction is conducted on the surface of the UHPC component in cooperation with a grooving machine, braking and braking are conducted in time, the stability of a vehicle during turning is ensured, the vehicle is prevented from slipping, and the driving safety is improved; meanwhile, the friction force between vehicle tires and the road surface is increased through the high friction coefficient, the good road surface friction coefficient can reduce road surface damage and traffic accident loss caused by vehicle slipping or out-of-control, and then the service life of the UHPC road surface is prolonged.
本发明公开了一种提高UHPC表面粗糙度的施工方法,属于建设工程路面施工技术领域,包括以下步骤:步骤一、原材料准备与UHPC制备,铺设路面基层;步骤二、在路面基层上浇注、铺设UHPC层;步骤三、UHPC成型与养护,强度达到60%后或达到50MPa后,对UHPC表面局部不平整区域进行打磨处理。本发明的提高UHPC表面粗糙度的施工方法,通过在UHPC面层弹线确定刻槽位置,配合使用刻槽机在UHPC构件表面进行刻槽施工,及时刹车与制动,确保车辆在转弯时的稳定性,从而防止车辆打滑,提高行车安全性;同时还通过高摩擦系数来提升车辆轮胎与路面之间的摩擦力,良好的路面摩擦系数还能减少因车辆打滑或失控而造成的路面损坏和交通事故损失,进而延长UHPC路面的使用寿命。
Construction method for improving UHPC surface roughness
一种提高UHPC表面粗糙度的施工方法
YIN FUQIU (Autor:in) / HOU JIANFENG (Autor:in) / YUAN XIABIN (Autor:in) / XU RONGBIN (Autor:in) / ZHU DEYONG (Autor:in)
03.01.2025
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
UHPC Design and Construction with UHPC
British Library Conference Proceedings | 2010
|Europäisches Patentamt | 2023
|UHPC UHPC seismic retrofit structures and construction method thereof
Europäisches Patentamt | 2018
|UHPC embedded part and UHPC embedded part construction method and device
Europäisches Patentamt | 2024
|UHPC in composite construction
Tema Archiv | 2008
|