水稳基层施工条件

　　Construction conditions for water stable base layer

　　水稳施工前路床的要求主要包括以下几点：

　　The requirements for the roadbed before water stable construction mainly include the following points:

　　1. 路床表面状态：路床表面应平整、坚实，其高程、中线偏位、宽度、横坡度和平整度等应符合《公路路基施工技术规范》的规定。

　　1. Surface condition of roadbed: The roadbed surface should be flat and solid, and its elevation, centerline deviation, width, cross slope, and flatness should comply with the provisions of the "Technical Specification for Construction of Highway Roadbeds".

　　2. 清洁度：在铺筑水泥稳定碎石底基层前，应将路床上的浮土、杂物全部清除，保持表面整洁。此外，还应对底基层进行彻底清扫，同样清除浮土、各类杂物及散落材料。

　　2. Cleanliness: Before laying the cement stabilized crushed stone subgrade, all floating soil and debris on the roadbed should be removed to maintain a clean surface. In addition, the subbase should be thoroughly cleaned to remove floating soil, various debris, and scattered materials.

　　3. 翻挖与修补：路床上的车辙、松软及不符规定要求的部位均应翻挖、清除，并以同类材料修补。修补后的压实厚度不得小于10cm，并应重新整型、碾压至符合压实度的要求。

　　3. Excavation and repair: Ruts, soft and non compliant parts on the roadbed should be excavated, removed, and repaired with similar materials. The compacted thickness after repair shall not be less than 10cm, and shall be reshaped and rolled again to meet the requirements of compaction degree.

　　4. 湿润度：铺筑水泥稳定碎石底基层前，应适当洒水润湿路床表面，使其保持一定的湿润度，有利于混合料的摊铺和压实。

　　4. Humidity: Before laying the cement stabilized crushed stone subgrade, the surface of the roadbed should be moistened with water appropriately to maintain a certain degree of humidity, which is beneficial for the paving and compaction of the mixture.

　　基层和底基层正式施工前，均应铺筑试验段。

　　Before the formal construction of the base and sub base, a trial section should be laid.

　　试验段应设置在生产路段上，长度宜为200～300m。

　　The experimental section should be set on the production road section, with a length of 200-300m.

　　试验段开工前，应符合下列规定：

　　Before starting the experimental section, the following regulations should be met:

　　a)提交完整的目标配合比报告。

　　a) Submit a complete target mix ratio report.

　　b)生产配合比报告应包含生产配合比的调试结果，待试验段验证后确定最终的生产配合比报告。

　　b) The production mix proportion report should include the debugging results of the production mix proportion, and the final production mix proportion report will be determined after verification by the test section.

　　c)正常施工时所配备的施工机械完全进场，且调试完毕。

　　c) The construction machinery equipped during normal construction has been fully mobilized and debugged.

　　d)全部施工人员到位。

　　d) All construction personnel are in place.

　　e)编制详细的试验段施工方案，并进行技术交底，施工方案应包括原材检测情况、确定的生产 配合比、施工组织机构组成、拟采用的施工工艺、施工保障措施及现场交通组织措施。

　　e) Develop a detailed construction plan for the test section and conduct technical briefing. The construction plan should include information on raw material testing, determined production mix ratio, composition of construction organization, proposed construction technology, construction guarantee measures, and on-site traffic organization measures.

　　试验段施工后，应及时总结，总结报告应包括下列内容：

　　After the construction of the experimental section, it should be summarized in a timely manner, and the summary report should include the following contents:

　　a) 试验段检测报告。

　　a) Test section inspection report.

　　b) 试验段总体效果评价。

　　b) Overall effectiveness evaluation of the experimental section.

　　c) 施工关键参数的推荐值，包括配合比、含水率、松铺系数、碾压工艺等。

　　c) Recommended values for key construction parameters, including mix proportion, moisture content, loose paving coefficient, compaction process, etc.

　　d) 针对两层连续摊铺工艺，确定每一作业段的合适长度。

　　d) Determine the appropriate length for each work section for the two-layer continuous paving process.

　　本文由 济南水泥稳定碎石  友情奉献.更多有关的知识请点击  http://www.ycgjglcl.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.　　水稳基层施工条件

　　This article is a friendly contribution from Jinan Cement Stabilized Crushed Stone For more related knowledge, please click http://www.ycgjglcl.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon. Construction conditions for water stable base layer

　　水稳施工前路床的要求主要包括以下几点：

　　The requirements for the roadbed before water stable construction mainly include the following points:

　　1. 路床表面状态：路床表面应平整、坚实，其高程、中线偏位、宽度、横坡度和平整度等应符合《公路路基施工技术规范》的规定。

　　1. Surface condition of roadbed: The roadbed surface should be flat and solid, and its elevation, centerline deviation, width, cross slope, and flatness should comply with the provisions of the "Technical Specification for Construction of Highway Roadbeds".

　　2. 清洁度：在铺筑水泥稳定碎石底基层前，应将路床上的浮土、杂物全部清除，保持表面整洁。此外，还应对底基层进行彻底清扫，同样清除浮土、各类杂物及散落材料。

　　2. Cleanliness: Before laying the cement stabilized crushed stone subgrade, all floating soil and debris on the roadbed should be removed to maintain a clean surface. In addition, the subbase should be thoroughly cleaned to remove floating soil, various debris, and scattered materials.

　　3. 翻挖与修补：路床上的车辙、松软及不符规定要求的部位均应翻挖、清除，并以同类材料修补。修补后的压实厚度不得小于10cm，并应重新整型、碾压至符合压实度的要求。

　　3. Excavation and repair: Ruts, soft and non compliant parts on the roadbed should be excavated, removed, and repaired with similar materials. The compacted thickness after repair shall not be less than 10cm, and shall be reshaped and rolled again to meet the requirements of compaction degree.

　　4. 湿润度：铺筑水泥稳定碎石底基层前，应适当洒水润湿路床表面，使其保持一定的湿润度，有利于混合料的摊铺和压实。

　　4. Humidity: Before laying the cement stabilized crushed stone subgrade, the surface of the roadbed should be moistened with water appropriately to maintain a certain degree of humidity, which is beneficial for the paving and compaction of the mixture.

　　基层和底基层正式施工前，均应铺筑试验段。

　　Before the formal construction of the base and sub base, a trial section should be laid.

　　试验段应设置在生产路段上，长度宜为200～300m。

　　The experimental section should be set on the production road section, with a length of 200-300m.

　　试验段开工前，应符合下列规定：

　　Before starting the experimental section, the following regulations should be met:

　　a)提交完整的目标配合比报告。

　　a) Submit a complete target mix ratio report.

　　b)生产配合比报告应包含生产配合比的调试结果，待试验段验证后确定最终的生产配合比报告。

　　b) The production mix proportion report should include the debugging results of the production mix proportion, and the final production mix proportion report will be determined after verification by the test section.

　　c)正常施工时所配备的施工机械完全进场，且调试完毕。

　　c) The construction machinery equipped during normal construction has been fully mobilized and debugged.

　　d)全部施工人员到位。

　　d) All construction personnel are in place.

　　e)编制详细的试验段施工方案，并进行技术交底，施工方案应包括原材检测情况、确定的生产 配合比、施工组织机构组成、拟采用的施工工艺、施工保障措施及现场交通组织措施。

　　e) Develop a detailed construction plan for the test section and conduct technical briefing. The construction plan should include information on raw material testing, determined production mix ratio, composition of construction organization, proposed construction technology, construction guarantee measures, and on-site traffic organization measures.

　　试验段施工后，应及时总结，总结报告应包括下列内容：

　　After the construction of the experimental section, it should be summarized in a timely manner, and the summary report should include the following contents:

　　a) 试验段检测报告。

　　a) Test section inspection report.

　　b) 试验段总体效果评价。

　　b) Overall effectiveness evaluation of the experimental section.

　　c) 施工关键参数的推荐值，包括配合比、含水率、松铺系数、碾压工艺等。

　　c) Recommended values for key construction parameters, including mix proportion, moisture content, loose paving coefficient, compaction process, etc.

　　d) 针对两层连续摊铺工艺，确定每一作业段的合适长度。

　　d) Determine the appropriate length for each work section for the two-layer continuous paving process.

　　本文由 济南水泥稳定碎石  友情奉献.更多有关的知识请点击  http://www.ycgjglcl.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from Jinan Cement Stabilized Crushed Stone For more related knowledge, please click http://www.ycgjglcl.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.