CN202519541U - 无碴轨道专用高强土工布 - Google Patents

无碴轨道专用高强土工布 Download PDF

Info

Publication number
CN202519541U
CN202519541U CN2012201316737U CN201220131673U CN202519541U CN 202519541 U CN202519541 U CN 202519541U CN 2012201316737 U CN2012201316737 U CN 2012201316737U CN 201220131673 U CN201220131673 U CN 201220131673U CN 202519541 U CN202519541 U CN 202519541U
Authority
CN
China
Prior art keywords
reinforcing ribs
geotextile
ballastless track
strength
layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2012201316737U
Other languages
English (en)
Inventor
孟灵晋
崔占明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongxiang New Material Co Ltd
Original Assignee
SHANDONG HONGXI'ANG CHEMICAL FIBRE GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG HONGXI'ANG CHEMICAL FIBRE GROUP CO Ltd filed Critical SHANDONG HONGXI'ANG CHEMICAL FIBRE GROUP CO Ltd
Priority to CN2012201316737U priority Critical patent/CN202519541U/zh
Application granted granted Critical
Publication of CN202519541U publication Critical patent/CN202519541U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

本实用新型公开了无碴轨道专用高强土工布,包括软质的聚乙烯网和两层加强筋,其特征在于所述加强筋为网格状,软质的聚乙烯网铺设在两层加强筋之间,并连结为一整体。所述加强筋为整体挤压成型的片状网格。所述聚乙烯网和两层加强筋采用超声波焊接成型为一整体。本实用新型的土工布整体强度高,由于加强筋和软质聚乙烯网组合形成的凹凸面增强了土工布和地基的摩擦力,延长了土工布的使用寿命。

Description

无碴轨道专用高强土工布
技术领域
本实用新型涉及一种复合土工布,特别是涉及无碴轨道专用高强土工布。
背景技术
土工布是应用于铁路一种地基加固材料。主要作用为软基处理、斜坡防护等。目前国内已发明多种复合土工布,目的都是为了增强土工布的抗拉强度、降低延伸率,延长上工布的使用寿命。在无碴轨道斜坡以及坝基斜坡的应用中还是存在易位移等缺陷。
实用新型内容
无碴轨道专用高强土工布,包括软质的聚乙烯网和两层加强筋(1),其特征在于所述加强筋(1)为网格状,软质的聚乙烯网(2)铺设在两层加强筋(1)之间,并连结为一整体。所述加强筋(1)为整体挤压成型的片状网格。所述聚乙烯网(2)和两层加强筋(1)采用超声波焊接成型为一整体。
本实用新型的有益效果是:本实用新型的土工布整体强度高,由于加强筋和软质聚乙烯网组合形成的凹凸面增强了土工布和地基的摩擦力,延长了土工布的使用寿命。
附图说明
通过下面结合附图对本实用新型进行描述,本实用新型上述特征和优点将会变得更加清楚和容易理解。
图1是本实用新型无碴轨道专用高强土工布的结构示意图;
图2是本实用新型无碴轨道专用高强土工布的顶视图。
图中,1、加强筋;2、聚乙烯网。
具体实施方式
下面结合附图对本实用新型进行详细的描述。
如图所示,无碴轨道专用高强土工布,包括软质的聚乙烯网和两层加强筋1,其特征在于所述加强筋1为网格状,软质的聚乙烯网2铺设在两层加强筋1之间,并连结为一整体。所述加强筋1为整体挤压成型的片状网格。所述聚乙烯网2和两层加强筋1采用超声波焊接成型为一整体。

Claims (1)

1.无碴轨道专用高强土工布,包括软质的聚乙烯网和两层加强筋,其特征在于所述加强筋为网格状,软质的聚乙烯网铺设在两层加强筋之间,并连结为一整体。
CN2012201316737U 2012-03-31 2012-03-31 无碴轨道专用高强土工布 Expired - Lifetime CN202519541U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201316737U CN202519541U (zh) 2012-03-31 2012-03-31 无碴轨道专用高强土工布

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201316737U CN202519541U (zh) 2012-03-31 2012-03-31 无碴轨道专用高强土工布

Publications (1)

Publication Number Publication Date
CN202519541U true CN202519541U (zh) 2012-11-07

Family

ID=47102497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201316737U Expired - Lifetime CN202519541U (zh) 2012-03-31 2012-03-31 无碴轨道专用高强土工布

Country Status (1)

Country Link
CN (1) CN202519541U (zh)

Similar Documents

Publication Publication Date Title
CN201883547U (zh) 可排水的复合型防水板
CN201991010U (zh) 一种生态环保型单向土工格栅加筋土边坡装置
CN202543949U (zh) 一种排水式土工格栅
CN202519541U (zh) 无碴轨道专用高强土工布
CN201411680Y (zh) 加筋高强度土工布
CN101956396A (zh) 加筋高强度土工布
CN203462459U (zh) 一种半花管式加筋排渗复合构件
CN204753562U (zh) 一种由异形横截面格室片制成的土工格室
CN203531023U (zh) 一种防排水一体化卷材
CN203452062U (zh) 一种槽式加筋排渗复合构件
CN202577268U (zh) 一种阻燃钢塑复合土工格栅
CN201411678Y (zh) 高强度复合格栅
CN204626338U (zh) 一种有纺聚酯石笼固袋
CN205444108U (zh) 一种土工膜
CN201447700U (zh) 高强度钢塑土工格室
CN203530952U (zh) 排水板
CN208869895U (zh) 一种蜂窝状土工网
CN204828986U (zh) 一种pe大口径中空壁缠绕管
CN206157707U (zh) 一种立体塑料单向拉伸格栅
CN203530931U (zh) 复合土工膜
CN203510820U (zh) 一种复合土工布
CN203420194U (zh) 一种高强度土工布
CN201924335U (zh) 高强复合纤维土工格栅
CN206529809U (zh) 一种垃圾填埋场的防渗结构
CN204551420U (zh) 防滑钢塑复合土工格栅

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HONGXIANG NEW MATERIAL CO., LTD.

Free format text: FORMER NAME: SHANDONG HONGXIANG CHEMICAL FIBRE GROUP CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 253500 Lingxian County Economic Development Zone, Shandong, Dezhou

Patentee after: Hongxiang New Material Co., Ltd.

Address before: 253500 Lingxian County Economic Development Zone, Shandong, Dezhou

Patentee before: Shandong HongXi'ang Chemical Fibre Group Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20121107

CX01 Expiry of patent term