Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction technology. The main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction technology comprises the following steps that firstly, a bridge deck is preliminarily cleaned; 2, a shot blasting machine is debugged in place; 3, shot blasting operation is conducted; step 4, cleaning steel shots; 5, floating ash cleaning; and 6, a waterproof bonding layer is constructed, preliminary cleaning of the bridge deck in the first step is completed through bridge deck pavement layer shot blasting equipment, and the bridge deck pavement layer shot blasting equipment adopts equipment with synchronous laitance removal and dust collection functions and self-circulation recovery shot blasting equipment with a driving walking system to conduct bridge deck concrete pavement layer treatment. According to the main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction technology, the construction quality is good, hot asphalt is sprayed uniformly enough, and the integrity of main bridge deck construction can be guaranteed.
本发明公开了一种主桥桥面抛丸及复合改性沥青防水粘结层施工工艺，所述主桥桥面抛丸及复合改性沥青防水粘结层施工工艺包括以下几个步骤：步骤一：桥面初步清理；步骤二：抛丸机调试就位；步骤三：抛丸作业；步骤四：钢丸清理；步骤五：浮灰清理；步骤六：防水粘结层施工，所述步骤一中桥面初步清理，通过桥面铺装层抛丸设备完成，其中，桥面铺装层抛丸设备采用具备同步清除浮浆及吸尘功能的设备、带有驱动行走系统的自循环回收的抛丸设备，来进行桥面混凝土铺装层处理。该主桥桥面抛丸及复合改性沥青防水粘结层施工工艺，施工质量较好，且热沥青洒布的足够均匀，能够保证主桥桥面施工的整体性。
The invention discloses a main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction technology. The main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction technology comprises the following steps that firstly, a bridge deck is preliminarily cleaned; 2, a shot blasting machine is debugged in place; 3, shot blasting operation is conducted; step 4, cleaning steel shots; 5, floating ash cleaning; and 6, a waterproof bonding layer is constructed, preliminary cleaning of the bridge deck in the first step is completed through bridge deck pavement layer shot blasting equipment, and the bridge deck pavement layer shot blasting equipment adopts equipment with synchronous laitance removal and dust collection functions and self-circulation recovery shot blasting equipment with a driving walking system to conduct bridge deck concrete pavement layer treatment. According to the main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction technology, the construction quality is good, hot asphalt is sprayed uniformly enough, and the integrity of main bridge deck construction can be guaranteed.
本发明公开了一种主桥桥面抛丸及复合改性沥青防水粘结层施工工艺，所述主桥桥面抛丸及复合改性沥青防水粘结层施工工艺包括以下几个步骤：步骤一：桥面初步清理；步骤二：抛丸机调试就位；步骤三：抛丸作业；步骤四：钢丸清理；步骤五：浮灰清理；步骤六：防水粘结层施工，所述步骤一中桥面初步清理，通过桥面铺装层抛丸设备完成，其中，桥面铺装层抛丸设备采用具备同步清除浮浆及吸尘功能的设备、带有驱动行走系统的自循环回收的抛丸设备，来进行桥面混凝土铺装层处理。该主桥桥面抛丸及复合改性沥青防水粘结层施工工艺，施工质量较好，且热沥青洒布的足够均匀，能够保证主桥桥面施工的整体性。
Main bridge deck shot blasting and composite modified asphalt waterproof bonding layer construction process
一种主桥桥面抛丸及复合改性沥青防水粘结层施工工艺
15.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
| Europäisches Patentamt | 2023
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| Europäisches Patentamt | 2022