土工布的规格及参数

2025-02-01 13:38:22
推荐回答(5个)
回答1:

土工布分短丝土工布和长丝土工布。两者分别是由短纤维涤纶和聚酯塑料颗粒为原料经过特殊工艺加工而成。它们的规格从100g/㎡到1000g/㎡。拿100克的国标短丝布和长丝布为例,国标短丝布的拉力在2.5KN,而长丝布的拉力在4.5KN,比短丝拉力要强很多。希望对你有帮助,谢谢!

回答2:

土工布分短丝土工布和长丝土工布。两者分别是由短纤维涤纶和聚酯塑料颗粒为原料经过特殊工艺加工而成。

它们的规格从100g/㎡到1000g/㎡。100克的国标短丝布和长丝布为例,国标短丝布的拉力在2.5KN,而长丝布的拉力在4.5KN,比短丝拉力要强很多。

水流对土体冲刷时,有效的将集中应力扩散,传递或分解,防止土体受外力作用而破坏,其保护土壤。利用涤纶短纤针刺土工布增强土体的抗拉强度和抗变形能力,增强建筑结构的稳定性,以改善土体质量。



扩展资料:

当水由细料土层流入粗料土层时,利用涤纶短纤针刺土工布良好的透气性和透水性,使水流通过,而有效地截流土颗粒,细沙、小石料等,以保持水土工程的稳定。

涤纶短纤针刺土工布是一种应用广泛的土工合成材料。广泛用于铁路路基的加筋、公路路面的养护、运动馆、堤坝的防护、水工建筑的隔离、遂洞、沿海滩涂、围垦、环保等工程。

回答3:

序号 项目\指标\规格 150 200 100 250300350400450500600800备注1 单位面积质量 偏差,% 88887777666 2 厚度,mm ≥ 0.91.31.72.12.42.73.03.33.64.15.0 3 幅度,偏差,% -0.5 4断裂强力,KN/m ≥ 2.54.56.58.09.511.012.514.016.019.025.0纵横向5断裂伸长率,% 25~1006CBR顶破强力,KN ≥ 0.30.60.91.21.51.82.12.42.73.24.0 7等效孔径0 (0 ),mm0.07~0.2 8垂直渗透系数,cm/s Kx(10~10)K=1.0 ~9.99撕破强力,KN≥ 0.080.120.160.200.240.280.330.380.420.460.60纵横向1)规格按单位面积质量。实际规格介于表中相邻规格之间时,按内插法计算相应考核指标;超出表中范围时, 考核指标由供需双方协商确定。  2)标准值按设计或协议。  3)以上技术数据若有变更恕不另行通知。  4)可根据用户要求生产其它规格产品。

回答4:

根据材料而定

  1. 塑料排水板(需求用量320万m)塑料排水板规格和性能指标

  2. 土工布:土工布应尽量采用宽幅土工布,其规格及技术要求见下表:土工布规格及质量要求

  3. 土工布规格及质量要求

回答5:

土工布的种类繁多,所以宏祥新材以短纤针刺非织造土工布也就是常说的短丝土工布为例,介绍一下规格及参数。

产品规格是在SNG100-SNG1500之间。宽是1-8m,长50-100m(或者是按照客户的要求来生产)

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