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Long-term service highway asphalt pavement life-prolonging paving maintenance design method
The invention belongs to the technical field of road engineering, and discloses a long-term service highway asphalt pavement life-prolonging paving maintenance design method, which comprises the following steps: step 1, carrying out pavement technical condition detection on a highway asphalt pavement, and determining a pavement maintenance type; 2, for the repaired and maintained type pavement, the pavement elevation requirement is judged; 3, for the asphalt pavement without the elevation requirement, according to the actually measured deflection of the road surface, determining an asphalt pavement additional paving scheme; step 4, determining design parameters of the asphalt pavement, and primarily planned thickness and modulus parameters of an additional paving layer material; and step 5, performing additional paving maintenance pavement structure checking calculation and technical economic analysis, and determining a final additional paving maintenance scheme. By the adoption of the long-term service highway asphalt pavement life-prolonging paving maintenance design method, guidance is provided during paving repair and maintenance of the highway asphalt pavement, the defect that experience is taken as a main part during traditional paving maintenance is overcome, and the method is clearer, clearer, more scientific and more rigorous.
本发明属于道路工程技术领域,且公开了一种长期服役高速公路沥青路面延寿加铺养护设计方法,包括以下步骤:步骤一,对高速公路沥青路面进行路面技术状况检测,确定路面养护类型;步骤二,对于修复养护类型路面,判定路面标高要求;步骤三,对于无标高要求的沥青路面,根据路表实测弯沉,判定沥青路面加铺方案;步骤四,确定沥青路面设计参数,初拟加铺层材料厚度与模量参数;步骤五,进行加铺养护路面结构验算以及技术经济分析,确定最终的加铺养护方案。本发明采用上述长期服役高速公路沥青路面延寿加铺养护设计方法,使得高速公路沥青路面加铺修复养护时有指导性,弥补了传统加铺养护时以经验为主的不足,更加清晰明确、科学严谨。
Long-term service highway asphalt pavement life-prolonging paving maintenance design method
The invention belongs to the technical field of road engineering, and discloses a long-term service highway asphalt pavement life-prolonging paving maintenance design method, which comprises the following steps: step 1, carrying out pavement technical condition detection on a highway asphalt pavement, and determining a pavement maintenance type; 2, for the repaired and maintained type pavement, the pavement elevation requirement is judged; 3, for the asphalt pavement without the elevation requirement, according to the actually measured deflection of the road surface, determining an asphalt pavement additional paving scheme; step 4, determining design parameters of the asphalt pavement, and primarily planned thickness and modulus parameters of an additional paving layer material; and step 5, performing additional paving maintenance pavement structure checking calculation and technical economic analysis, and determining a final additional paving maintenance scheme. By the adoption of the long-term service highway asphalt pavement life-prolonging paving maintenance design method, guidance is provided during paving repair and maintenance of the highway asphalt pavement, the defect that experience is taken as a main part during traditional paving maintenance is overcome, and the method is clearer, clearer, more scientific and more rigorous.
本发明属于道路工程技术领域,且公开了一种长期服役高速公路沥青路面延寿加铺养护设计方法,包括以下步骤:步骤一,对高速公路沥青路面进行路面技术状况检测,确定路面养护类型;步骤二,对于修复养护类型路面,判定路面标高要求;步骤三,对于无标高要求的沥青路面,根据路表实测弯沉,判定沥青路面加铺方案;步骤四,确定沥青路面设计参数,初拟加铺层材料厚度与模量参数;步骤五,进行加铺养护路面结构验算以及技术经济分析,确定最终的加铺养护方案。本发明采用上述长期服役高速公路沥青路面延寿加铺养护设计方法,使得高速公路沥青路面加铺修复养护时有指导性,弥补了传统加铺养护时以经验为主的不足,更加清晰明确、科学严谨。
Long-term service highway asphalt pavement life-prolonging paving maintenance design method
一种长期服役高速公路沥青路面延寿加铺养护设计方法
WANG XIAOFENG (Autor:in) / WAN CHENGUANG (Autor:in) / DING JIANTAO (Autor:in) / WANG HONGLEI (Autor:in) / ZHANG HUIXIAN (Autor:in) / HU GUANGSHENG (Autor:in) / WEI KEKE (Autor:in) / LIU CHAOCHAO (Autor:in) / CHANG XUNFU (Autor:in) / SHANG KANGNING (Autor:in)
25.08.2023
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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