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園博湖(北京2013園林博覽會人工湖簡稱園博湖)是整個永定河盧溝橋段平原型生態(tài)濕地型人工湖泊,主體工程范圍是京原鐵路到梅市口橋河段長4.2公里的城市平原段河道,工程于2011年10月20日開工,采用土工膜、膨潤土防水毯綜合防滲措施,解決水資源不足的矛盾,形成“豐水多蓄,形成湖泊,水少多綠,大水下滲回補地下水,形成濕地,小水蓄滯形成景觀,湖泊與濕地交替”的生態(tài)效果。北京2013園林博覽會人工湖湖土工膜岸邊坡錨固的方法分為三種:溝槽錨固、射釘錨固和膨脹螺栓錨固;某些領(lǐng)域還會用到預(yù)埋件。北京2013園林博覽會人工湖景觀水池防滲防水通常采用溝槽錨固。HDPE土工膜的使用條件及受力情況,其錨固溝槽寬度一般為1.0m-2.0m,其深度為0.8m-1.0m。將防滲土工膜邊緣翻折在溝槽內(nèi)用石塊、回填土或是水泥澆灌將其固定,同年7月工程順利通過了蓄水階段驗收,初次蓄水將達210萬立方米,形成蓄水面積89公頃。
Garden rich lake ( 2013 Beijing Garden Expo Garden rich lake artificial lake for short ) is the Yongding River in Lugou Bridge plain wetland ecological type artificial lake, the main part of the project scope is the original railway to Mei mouth bridge 4.2 km long river city of plain river, the project was started in October 20, 2011, the comprehensive control measures with geomembrane, bentonite waterproof blanket, solve the contradiction of water resources shortage, the formation of " Feng water storage, the formation of lakes, water less than green,water infiltration recharge of groundwater, the formation of wetland landscape, forming small water storage and detention, ecological effect of alternating " lakes and wetlands. Methods 2013 Beijing Garden Expoartificial lake shore slope anchorage is divided into three kinds: the anchoring, anchoring and nail expansion bolt anchorage; some areas also use embedded parts. 2013 Beijing Garden Expo artificial lake landscape pool impervious waterproof usually adopts the groove anchorage. And the stress of HDPE geomembraneconditions of use, its anchorage groove width is 1.0m-2.0m, the depth is 0.8m-1.0m. The edge ofgeomembrane is folded in the groove with stones, backfill or cement water should be fixed, in July the same year project successfully passed the acceptance of water phase, initial impoundment will reach 2100000 cubic meters, forming a water area of 89 hectares.
園博湖劃分為前花園區(qū)、主湖區(qū)、田園風光區(qū)和生態(tài)科普區(qū)四個景觀空間,體現(xiàn)不同景觀主題。作為園博園的拓展區(qū)域,園博湖通過治污蓄清,增加河道蓄水,形成溪流,打造以河道的生態(tài)濕地型湖泊為主體的城市生態(tài)水景觀,給游人與水親密接觸,通過園博湖工程建設(shè),此段河道整體生態(tài)環(huán)境將得到明顯改善,環(huán)境用水得到保障,為實現(xiàn)永定河綠色生態(tài)走廊規(guī)劃和永定河綠色生態(tài)發(fā)展帶綜合規(guī)劃提供條件,為園博會的召開創(chuàng)造良好的環(huán)境條件。土工膜、膨潤土防水毯綜合防滲措施在永定河平原河道防滲中起到了至關(guān)重要的作用。
泰安市瑞恒土工材料有限公司 生產(chǎn)土工膜、膨潤土防水毯、復(fù)合土工膜、排水板、膨潤土防水毯,復(fù)合土工膜,鈉基膨潤土防水毯,覆膜膨潤土防水毯、土工膜,HDPE土工膜,膨潤土防水毯,防滲土工膜,土工布,排水板,防滲膜,GCL膨潤土墊,復(fù)合土工膜、鋼塑土工格柵。Copyright © 2025 版權(quán)所有泰安市恒瑞土工材料有限公司電話:13505480586傳真:0538-8191971聯(lián)系人:馬振泉 13505480586
地址: 山東省泰安市泰山區(qū)省莊工業(yè)園網(wǎng)站備案號: 魯ICP備19037970號-1
主營產(chǎn)品:土工膜,土工布,防滲膜
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