WO2021022845A1 - 浅水区装配式亲水生态滤坝结构 - Google Patents

浅水区装配式亲水生态滤坝结构 Download PDF

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Publication number
WO2021022845A1
WO2021022845A1 PCT/CN2020/087487 CN2020087487W WO2021022845A1 WO 2021022845 A1 WO2021022845 A1 WO 2021022845A1 CN 2020087487 W CN2020087487 W CN 2020087487W WO 2021022845 A1 WO2021022845 A1 WO 2021022845A1
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ecological filter
filter dam
frame
water
hydrophilic
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PCT/CN2020/087487
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English (en)
French (fr)
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刘丙生
袁小兵
赵雷
石益广
邓从蓉
冯云静
曹轶飞
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中建三局第二建设工程有限责任公司
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Priority claimed from CN201910711860.9A external-priority patent/CN110424325A/zh
Priority claimed from CN201921243447.6U external-priority patent/CN211171811U/zh
Application filed by 中建三局第二建设工程有限责任公司 filed Critical 中建三局第二建设工程有限责任公司
Publication of WO2021022845A1 publication Critical patent/WO2021022845A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like

Definitions

  • the invention belongs to an ecological filter dam structure in shallow water areas such as urban hydrophilic rivers or landscape water systems, and specifically relates to an assembled hydrophilic ecological filter dam structure in shallow water areas.
  • Traditional river dams are generally constructed of reinforced concrete, and generally only consider water retention, which has weak ecological functions; while traditional ecological filter dams generally use steel wire mesh or steel cages to fill graded stones or pebbles, which are flexible and have different shapes. Rules, and the steel wire is easy to rust, the landscape effect is not good, and it is not conducive for the citizens to walk through the water.
  • the purpose of the present invention is to ensure the ecological beauty of urban water-water rivers or river dams in the landscape water system, and can be assembled in construction, and to provide an assembled hydrophilic ecological filter dam structure in shallow water areas, which effectively guarantees the hydrophilic needs of citizens.
  • the entire device can be prefabricated in advance, assembled in construction, the ecological filter dam has a regular shape, has a good landscape effect, can create two kinds of habitats, absorbs and filters pollutants in the water to a certain extent, and has a good ecological effect.
  • the prefabricated hydrophilic ecological filter dam structure in shallow water areas includes an ecological filter dam frame, water inlet and outlet grids, isolation grids, beams and cover plates, and is characterized in that: the water inlet and outlet grids are set on the front and back of the ecological filter dam frame On the water surface, the isolation grid is installed in the ecological filter dam frame to divide the ecological filter dam frame into three parts.
  • the beam is fixed on the upper part of the ecological filter dam frame in the center, and the cover plate is fixed on the beam and the ecological filter dam frame.
  • the ecological filter dam frame is a reinforced concrete structure, and the height of the ecological filter dam frame is determined according to the hydrophilic design height.
  • the said cover plate is a reinforced concrete structure, which can bear citizens walking, and the top of the cover plate is flush with the top of the ecological filter dam frame.
  • the water inlet and outlet grille is a middle grille.
  • the isolation grid is a thin grid.
  • the invention also includes two lifting lugs, four connecting lug plates, and four stainless steel limit bolts.
  • the two lugs are symmetrically fixed on the upper part of the ecological filter dam frame, and the four connecting lugs are respectively fixed on the bottom four corners of the ecological filter dam frame.
  • Each connecting ear plate is provided with bolt holes, and each connecting ear plate is fixed to the ground by a stainless steel limit bolt.
  • the lifting lugs can bear the weight of the reinforced concrete frame, and the lifting lugs are directly connected with the steel bars in the reinforced concrete frame.
  • the connecting ear plates are directly welded with steel plates and steel bars in the reinforced concrete frame, and bolt holes M30 are reserved.
  • the stainless steel limit bolts are expansion bolts.
  • a plurality of shallow water area assembled hydrophilic ecological filter dam structures are connected in series, and two adjacent ecological filter dam frames are fixed by four opposite tension bolts.
  • the ecological filter dam foundation and the two end walls in contact with the river are treated as a whole, and the ecological filter dam is hoisted, and the four stainless steel limit bolts are fixed to the ground.
  • the four stainless steel bolts will be The two adjacent ecological filter dam frames are fixed and the construction is completed.
  • the invention can be widely used in hydrophilic rivers or landscape ditches in urban shallow water areas.
  • rapid assembly of river dams can be realized in shallow water areas or landscape ditches in urban shallow water areas, and two different habitats can be created. Both have good ecological functions.
  • the river dams are neat and the citizens can walk through the water. Good landscape and hydrophilic effect.
  • Figure 1 is a schematic top view of the present invention.
  • Figure 2 is a schematic front view of the present invention.
  • Figure 3 is a schematic side view of the present invention.
  • the present invention includes ecological filter dam frame 1, water inlet and outlet grille 2, isolation grille 3, cover plate 6, four stainless steel limit bolts 8, four connecting ear plates 9 Two lifting lugs 10 and one beam 11;
  • the ecological filter dam frame 1 is a reinforced concrete structure, and the height of the ecological filter dam frame 1 is determined according to the hydrophilic design height;
  • the water inlet and outlet grilles 2 are set in the ecological filter dam frame 1
  • the isolation grid 3 is installed in the ecological filter dam frame 1 to divide the ecological filter dam frame 1 into three parts, and the beam 11 is centrally fixed on the upper part of the ecological filter dam frame 1.
  • the cover 6 is Reinforced concrete structure, the cover plate 6 is erected on the ecological filter dam frame 1 and the beam 11, which can bear citizens walking.
  • the top of the cover plate 6 is flush with the top of the ecological filter dam frame 1 and covers half of the ecological filter dam frame 1; 2 and the isolation grid 3 are filled with graded pebble 4, and the isolation grid 3 is filled with active filler 5; the four connecting ear plates 9 are directly welded to the steel bars at the bottom four corners of the ecological filter dam frame 1, each connecting ear plate 9 There is a bolt hole M30, which is fixed to the ground by four stainless steel limit bolts 8.
  • the stainless steel limit bolt 8 is an expansion bolt with a size of M30; two lifting lugs 10 can bear the weight of the reinforced concrete frame, and two lugs 10
  • the steel bars in the frame 1 of the ecological filter dam are directly welded and distributed symmetrically.
  • the water inlet and outlet grille 2 is a middle grille, and the isolation grille 3 is a thin grille.
  • a series of multiple shallow water area assembled hydrophilic ecological filter dam structures are used. Fix it into one body, divide it into sections, and handle the foundation of the ecological filter dam and the end walls at both ends in contact with the river, hoist the assembled ecological filter dam, fix the four stainless steel limit bolts 8 to the ground, and four stainless steel opposite pull bolts 7 Fix the two adjacent ecological filter dam frames, and the construction is completed.
  • the invention can be widely used in hydrophilic rivers or landscape ditches in urban shallow water areas.
  • rapid assembly of river dams can be realized in shallow water areas or landscape ditches in urban shallow water areas, and two different habitats can be created. Both have good ecological functions.
  • the river dams are neat and the citizens can walk through the water. Good landscape and hydrophilic effect.

Abstract

本发明涉及浅水区装配式亲水生态滤坝结构，包括生态滤坝框、进出水格栅、隔离格栅、横梁及盖板，其特征在于：进出水格栅设置在生态滤坝框的迎水面及背水面，隔离格栅安装在生态滤坝框内将生态滤坝框分为三个部分，横梁居中固定在生态滤坝框上部，盖板固定在横梁与生态滤坝框上。本发明可广泛应用于城市浅水区亲水河道或景观沟渠内。通过本发明，可实现在城市浅水区亲河道或景观沟渠内实现河坝装配化快速施工，能营造两种不同的生境，均有良好的生态功能，且河坝整齐，市民能涉水通行，景观及亲水效果好。

Description

浅水区装配式亲水生态滤坝结构 技术领域
本发明属城市亲水河或景观水系等浅水区的生态滤坝结构，具体涉及浅水区装配式亲水生态滤坝结构。
背景技术
随着城市生态环境的不断修复，市民对亲水河道或景观水系的需求不断增加，营造亲水河坝是人民日益增长的精神文化需要。
传统河坝一般采用钢筋混凝土浇筑，一般仅考虑挡水，生态功能弱；而传统的生态滤坝一般采用钢丝网或钢丝笼装填级配块石或卵石，钢丝网或钢丝笼为柔性，形状不规则，又钢丝容易锈蚀，景观效果不好，且不利于市民涉水行走。
发明内容
本发明的目的为了保障城市亲水河或景观水系中河坝生态美观，且可装配式施工，提供一种浅水区装配式亲水生态滤坝结构，有效保障了市民的亲水需求。采用本发明，整个装置可全部提前预制，装配化施工，生态滤坝形状规整，景观效果好，可营造两种生境，并一定程度吸附、过滤水中污染物，生态效果好。
本发明的采用以下技术方案：
浅水区装配式亲水生态滤坝结构，包括生态滤坝框、进出水格栅、隔离格栅、横梁及盖板，其特征在于：进出水格栅设置在生态滤坝框的迎水面及背水面，隔离格栅安装在生态滤坝框内将生态滤坝框分为三个部分，横梁居中固定在生态滤坝框上部，盖板固定在横梁与生态滤坝框上。
所述的生态滤坝框为钢筋混凝土结构，生态滤坝框的高度根据亲水设计高度确定。
所述的盖板为钢筋混凝土结构，能承受市民行走，盖板顶部与生态滤坝框顶部齐平。
所述的进出水格栅为中格栅。所述的隔离格栅为细格栅。
在进出水格栅与隔离格栅间装填级配卵石，隔离格栅内装填活性填料。
本发明还包括二个吊耳、四块连接耳板、四个不锈钢限位螺栓，二个吊耳对称固定 在生态滤坝框上部，四块连接耳板分别固定在生态滤坝框底部四角上，每块连接耳板上设有螺栓孔，每块连接耳板通过一个不锈钢限位螺栓与地面固定。
所述吊耳能承受钢筋混凝土框的重量，吊耳与钢筋混凝土框内的钢筋直接相连。
所述连接耳板选用钢板与钢筋混凝土框内的钢筋直接焊接，预留螺栓孔M30。
所述不锈钢限位螺栓为膨胀螺栓。
使用时，根据城市浅水区亲水河或景观水系的宽度要求，采用多个浅水区装配式亲水生态滤坝结构串联而成，相邻的两个生态滤坝框通过四个对拉螺栓固定成一体，分节分段，并处理好生态滤坝基础及与河道接触两端端墙，吊装装配式生态滤坝，将四个不锈钢限位螺栓与地面固定，四个不锈钢对拉螺栓将相邻的两个生态滤坝框固定，施工完毕。
本发明可广泛应用于城市浅水区亲水河道或景观沟渠内。通过本发明，可实现在城市浅水区亲河道或景观沟渠内实现河坝装配化快速施工，能营造两种不同的生境，均有良好的生态功能，且河坝整齐，市民能涉水通行，景观及亲水效果好。
附图说明
图1为本发明俯视示意图。
图2为本发明的正面示意图。
图3为本发明的侧面示意图。
具体实施方式
结合附图对本发明作进一步地描述。
如图1、图2、图3所示，本发明包括生态滤坝框1、进出水格栅2、隔离格栅3、盖板6、四个不锈钢限位螺栓8、四个连接耳板9、两个吊耳10、一个横梁11；所述的生态滤坝框1为钢筋混凝土结构，生态滤坝框1的高度根据亲水设计高度确定；进出水格栅2设置在生态滤坝框1的迎水面及背水面，隔离格栅3安装在生态滤坝框1内将生态滤坝框1分为三个部分，横梁11居中固定在生态滤坝框1上部，所述的盖板6为钢筋混凝土结构，盖板6架设在生态滤坝框1和横梁11上，能承受市民行走，盖板6顶部与生态滤坝框1顶部齐平且覆盖一半生态滤坝框1；进出水格栅2与隔离格栅3间装填级 配卵石4，隔离格栅3内装填活性填料5；四个连接耳板9选用钢板与生态滤坝框1底部四角的钢筋直接焊接，每个连接耳板9设有螺栓孔M30，通过四个不锈钢限位螺栓8与地面固定，不锈钢限位螺栓8为膨胀螺栓，大小为M30；两个吊耳10能承受钢筋混凝土框的重量，两个吊耳10与生态滤坝框1结构内钢筋直接焊接并对称分布。所述的进出水格栅2为中格栅，隔离格栅3为细格栅。
使用时，根据城市浅水区亲水河或景观水系的宽度要求，采用多个浅水区装配式亲水生态滤坝结构串联而成，相邻的两个生态滤坝框通过四个对拉螺栓7固定成一体，分节分段，并处理好生态滤坝基础及与河道接触两端端墙，吊装装配式生态滤坝，将四个不锈钢限位螺栓8与地面固定，四个不锈钢对拉螺栓7将相邻的两个生态滤坝框固定，施工完毕。
本发明可广泛应用于城市浅水区亲水河道或景观沟渠内。通过本发明，可实现在城市浅水区亲河道或景观沟渠内实现河坝装配化快速施工，能营造两种不同的生境，均有良好的生态功能，且河坝整齐，市民能涉水通行，景观及亲水效果好。
本发明已以较佳实施例论证，任何熟悉本领域的技术人员，在不脱离本发明技术方案范围的情况下，都可利用上述揭示的技术内容对本发明技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。因此，凡是未脱离本发明技术方案的内容，依据本发明技术实质对以上实施例所做的任何简单修改、等同变化及修饰，均应落在本发明技术方案保护的范围内。

Claims (10)

  1. 浅水区装配式亲水生态滤坝结构，包括生态滤坝框、进出水格栅、隔离格栅、横梁及盖板，其特征在于：进出水格栅设置在生态滤坝框的迎水面及背水面，隔离格栅安装在生态滤坝框内将生态滤坝框分为三个部分，横梁居中固定在生态滤坝框上部，盖板固定在横梁与生态滤坝框上。
  2. 根据权利1要求所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述的生态滤坝框为钢筋混凝土结构，生态滤坝框的高度根据亲水设计高度确定。
  3. 根据权利1要求所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述的盖板为钢筋混凝土结构，盖板顶部与生态滤坝框顶部齐平。
  4. 根据权利1要求所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述的进出水格栅为中格栅。
  5. 根据权利1要求所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述的隔离格栅为细格栅。
  6. 根据权利1要求所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：在进出水格栅与隔离格栅间装填级配卵石，隔离格栅内装填活性填料。
  7. 根据权利要求1－6之一所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：还包括二个吊耳、四块连接耳板、四个不锈钢限位螺栓，二个吊耳对称固定在生态滤坝框上部，四块连接耳板分别固定在生态滤坝框底部四角上，每块连接耳板上设有螺栓孔，每块连接耳板通过一个不锈钢限位螺栓与地面固定。
  8. 根据权利要求7所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述吊耳能承受钢筋混凝土框的重量，吊耳与钢筋混凝土框内的钢筋直接相连。
  9. 根据权利要求7所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述连接耳板选用钢板与钢筋混凝土框内的钢筋直接焊接。
  10. 根据权利要求7所述的城市浅水区装配式亲水生态滤坝结构，其特征在于：所述不锈钢限位螺栓为膨胀螺栓。
PCT/CN2020/087487 2019-08-02 2020-04-28 浅水区装配式亲水生态滤坝结构 WO2021022845A1 (zh)

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CN201910711860.9 2019-08-02
CN201921243447.6 2019-08-02
CN201910711860.9A CN110424325A (zh) 2019-08-02 2019-08-02 浅水区装配式亲水生态滤坝结构
CN201921243447.6U CN211171811U (zh) 2019-08-02 2019-08-02 浅水区装配式亲水生态滤坝结构

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JPH1181270A (ja) * 1997-09-10 1999-03-26 Tootetsu:Kk 護岸用ふとん籠
KR20070001320A (ko) * 2005-06-29 2007-01-04 최오영 친환경 철망태의 제조 및 제방의 구축 방법
KR101250304B1 (ko) * 2013-01-28 2013-04-03 우진에코텍 주식회사 본체 지지형 식생철망바구니
CN103821107A (zh) * 2014-02-27 2014-05-28 东南大学 箱体与插板组合型生态护岸结构
FR3018292B1 (fr) * 2014-03-05 2016-03-25 Sarl Pba Module de construction du type gabion
CN206173881U (zh) * 2016-10-31 2017-05-17 广东省水利电力勘测设计研究院 装配式生态网箱及由该生态网箱形成的生态挡墙
CN110424325A (zh) * 2019-08-02 2019-11-08 中建三局第二建设工程有限责任公司 浅水区装配式亲水生态滤坝结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1181270A (ja) * 1997-09-10 1999-03-26 Tootetsu:Kk 護岸用ふとん籠
KR20070001320A (ko) * 2005-06-29 2007-01-04 최오영 친환경 철망태의 제조 및 제방의 구축 방법
KR101250304B1 (ko) * 2013-01-28 2013-04-03 우진에코텍 주식회사 본체 지지형 식생철망바구니
CN103821107A (zh) * 2014-02-27 2014-05-28 东南大学 箱体与插板组合型生态护岸结构
FR3018292B1 (fr) * 2014-03-05 2016-03-25 Sarl Pba Module de construction du type gabion
CN206173881U (zh) * 2016-10-31 2017-05-17 广东省水利电力勘测设计研究院 装配式生态网箱及由该生态网箱形成的生态挡墙
CN110424325A (zh) * 2019-08-02 2019-11-08 中建三局第二建设工程有限责任公司 浅水区装配式亲水生态滤坝结构

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