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塑胶跑道沥青基础技术要求介绍

来源：/ 日期：2023-10-21

胶跑道沥青砼基础必须符合体育设施验收标准、《沥青路面施工及验收规范》（GB50092）和塑胶层施工工艺技术要求：

The asphalt concrete foundation of the rubber track must comply with the acceptance standards for sports facilities, the "Code for Construction and Acceptance of Asphalt Pavements" (GB50092), and the technical requirements for the construction process of the plastic layer:

1.基底采用8-12吨压路机碾压数遍。压实度应大于95%，碾压后表面无轮迹印，不得出现松软、弹簧等现象。

1. The base is compacted several times using an 8-12 ton roller. The compaction degree should be greater than 95%, and there should be no wheel marks on the surface after rolling, and there should be no looseness, spring or other phenomena.

2.沥青材料质量标准：

2. Quality standards for asphalt materials:

针入度（1/10）>60：软化点》50?C;延伸>100；含蜡量≤3%.

Penetration (1/10)>60: Softening point>50? C; Extension>100; Wax content ≤ 3%
济南沥青料

3.沥青混凝土结构

3. Asphalt concrete structure

上面层为30mm厚AC-10细粒式沥青混凝土；下面层为50mm厚AC-20中粗粒式沥青混凝土。

The upper layer is 30mm thick AC-10 fine-grained asphalt concrete; The lower layer is 50mm thick AC-20 medium coarse grained asphalt concrete.

沥青混凝土的配合比应有实验室《公路沥青路面施工技术规范》要求的方法确定，必须符合马歇尔实验

The mix proportion of asphalt concrete should be determined by the method required by the laboratory's "Technical Specification for Construction of Highway Asphalt Pavements" and must comply with Marshall's experiment

各项技术标准和较佳沥青用量要求，级配合理，举杯良好的施工性能。

Various technical standards and requirements for optimal asphalt dosage, reasonable grading, and good construction performance.

沥青混凝土施工时应配备足够的施工机械，要求采用进口摊铺机。在施工的各个环节中要特别注意不同的温度控制要求，以保证压实度达到规定标准。

During the construction of asphalt concrete, sufficient construction machinery should be equipped and imported pavers are required. Special attention should be paid to different temperature control requirements in various stages of construction to ensure that the compaction meets the specified standards.

4.沥青面层验收标准：

4. Acceptance standards for asphalt surface layer:

（1）压实度大于97%、平整度（3米直尺）误差小于13mm。

(1) The compaction degree is greater than 97%, and the flatness error (3 meter straight edge) is less than 13mm.

（2）表面整洁，粘结牢固，不得有碾压车轮印记、裂纹、蜂窝麻面、油包及油污。

(2) The surface should be clean, firmly bonded, and free from roller marks, cracks, honeycomb pits, oil pockets, and oil stains.

5.塑胶跑道横向坡度不大于0.8%、纵向坡度不大于0.1%；塑胶球场排水坡度宜为0.3%。

5. The lateral slope of the plastic runway shall not exceed 0.8%, and the longitudinal slope shall not exceed 0.1%; The drainage slope of the plastic court should be 0.3%.

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