A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction process of asphalt undersurface layer
The invention discloses a construction process of a lower asphalt surface layer. The construction process comprises the following steps: S1, mixing a mixture; s2, inspecting the temperature and other indexes of the mixture: entering S3 if the inspection is qualified, and if the inspection is not qualified, finely adjusting the parameters of the mixing machine; s3, carrying out heat-preservation transportation on the mixture; s4, paving by a paver; s5, compaction of the mixture: carrying out initial pressing, re-pressing and final pressing through a road roller; s6, jointing is conducted; s7, self-checking each technical index: entering S8 if the technical indexes are qualified through self-checking; if self-inspection is qualified, reasons need to be analyzed, measures need to be formulated and implemented, and then self-inspection of all technical indexes is conducted again till self-inspection is qualified; and S8, acceptance check. According to the invention, before construction, the raw materials, the production standard mix proportion and the mixing mechanical parameters are experimented to obtain the qualified raw materials, the reasonable production standard mix proportion and the mixing mechanical parameters, so that convenience is provided for subsequent production; the lower sealing layer needs to be checked before construction, and it is ensured that the lower sealing layer is qualified.
本发明公开了一种沥青下面层施工工艺，包括以下步骤：S1：混合料拌合；S2：混合料温度及其它指标检验：检验合格进入S3，检验不合格，则需要微调拌合机参数；S3：混合料保温运输；S4：摊铺机摊铺；S5：混合料的压实：通过压路机进行初压、复压、终压；S6：接缝；S7：各项技术指标自检：自检合格进入S8；自检合格，则需要分析原因，制定措施并实施，然后再次进行各项技术指标自检，直至自检合格；S8：验收。本发明，在施工之前，对原材料、以及生产标准配合比及拌合机械参数进行实验，获取合格的原材料以及合理的生产标准配合比及拌合机械参数，为后续的生产提供方便；施工前需要对下封层进行检查，确保下封层合格。
Construction process of asphalt undersurface layer
The invention discloses a construction process of a lower asphalt surface layer. The construction process comprises the following steps: S1, mixing a mixture; s2, inspecting the temperature and other indexes of the mixture: entering S3 if the inspection is qualified, and if the inspection is not qualified, finely adjusting the parameters of the mixing machine; s3, carrying out heat-preservation transportation on the mixture; s4, paving by a paver; s5, compaction of the mixture: carrying out initial pressing, re-pressing and final pressing through a road roller; s6, jointing is conducted; s7, self-checking each technical index: entering S8 if the technical indexes are qualified through self-checking; if self-inspection is qualified, reasons need to be analyzed, measures need to be formulated and implemented, and then self-inspection of all technical indexes is conducted again till self-inspection is qualified; and S8, acceptance check. According to the invention, before construction, the raw materials, the production standard mix proportion and the mixing mechanical parameters are experimented to obtain the qualified raw materials, the reasonable production standard mix proportion and the mixing mechanical parameters, so that convenience is provided for subsequent production; the lower sealing layer needs to be checked before construction, and it is ensured that the lower sealing layer is qualified.
本发明公开了一种沥青下面层施工工艺，包括以下步骤：S1：混合料拌合；S2：混合料温度及其它指标检验：检验合格进入S3，检验不合格，则需要微调拌合机参数；S3：混合料保温运输；S4：摊铺机摊铺；S5：混合料的压实：通过压路机进行初压、复压、终压；S6：接缝；S7：各项技术指标自检：自检合格进入S8；自检合格，则需要分析原因，制定措施并实施，然后再次进行各项技术指标自检，直至自检合格；S8：验收。本发明，在施工之前，对原材料、以及生产标准配合比及拌合机械参数进行实验，获取合格的原材料以及合理的生产标准配合比及拌合机械参数，为后续的生产提供方便；施工前需要对下封层进行检查，确保下封层合格。
Construction process of asphalt undersurface layer
一种沥青下面层施工工艺
ZHANG LEI (author) / ZHANG GUIFENG (author) / ZHU HAO (author) / YUAN ZEZHI (author) / ZHU JIANBO (author)
2023-11-14
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
BRIDGE UNDERSURFACE WORK METHOD AND POLE FOR BRIDGE UNDERSURFACE WORK
| European Patent Office | 2017
Raman and Nonlinear Light Scattering from Undersurface Layers of Ion Implanted Silicon Crystals
| British Library Online Contents | 1995
Intermittent foamed asphalt regeneration base layer construction process
| European Patent Office | 2022