Kushandiswa kweComposite Drainage Network muHighway Engineering

Network yekudhonza mvura ine simba rakanaka kwazvo rekudhonza mvura, ine simba rekudhonza uye inogara kwenguva refu. Chinhu chinoshandiswa zvakanyanya mukugadzira migwagwa mikuru. Saka, ndeapi mashandisirwo ayo chaiwo mukugadzira migwagwa mikuru?

1. Hunhu hwekutanga hwe network yemvura inosanganiswa

Mambure ekudhonza mvura akagadzirwa ne polyethylene ine density yakakura (HDPE) Chimiro che network chine mativi matatu chakagadzirwa nezvinhu zvakadaro zve polymer, uye pamusoro pacho panowanzo sanganiswa ne non-woven geotextile. Ine zvinhu zvinotevera:

1. Kushanda zvakanaka kwemvura: Chimiro chenetwork ine mativi matatu chenetwork yemvura inosanganiswa inoita kuti mvura ikwanise kuyerera zvakanaka, izvo zvinogona kukurumidza kuburitsa mvura yakawandisa muvhu uye kuchengetedza mugwagwa wakaoma uye wakasimba.

2、Simba guru rekudhonza: Chigadzirwa chacho chine simba guru rekudhonza uye chinogona kutsungirira kushushikana kunokonzerwa nekukanganisika kwepasi pevhu uye mutoro wemotokari, izvo zvinogona kuve nechokwadi chekuti sisitimu yekudhonza mvura inogara kwenguva refu.

3、Kugara kwenguva refu: Network yemvura ine simba rekudzivirira ngura, kuramba acid nealkali, uye kuramba kukwegura. Inogona kushandiswa kwenguva yakareba mumamiriro ekunze akaoma uye kuwedzera hupenyu hwebasa remugwagwa.

2. Maitiro ekushandisa network yemvura inosanganiswa muinjiniya yemugwagwa mukuru

1, mvura inoyerera pasi pevhu

Mukuvaka migwagwa mikuru, network yemvura inoyerera yakawanda inowanzoiswa pasi kana pamawere enzvimbo iyi, iyo inogona kuburitsa mvura yepasi pevhu nemvura inonaya, uye kudzivirira mugwagwa kuti usanyorove uye ugare pasi nekuda kwekuungana kwemvura.

2, dziviriro yemateru

Mumugwagwa mukuru, nzira yekudhonza mvura yakawanda haingogumiri pakuburitsa mvura, asiwo inosimbisa nzvimbo yekudonhera uye inodzivirira kukurwa kwevhu. Pamwe chete nemiti, inogona kugadzira dziviriro yenzvimbo yekudonhera uye kuvandudza kugadzikana uye runako rwenzvimbo yekudonhera.

3, Kuyerera kwemvura kubva padanho remugwagwa

Muchikamu chekuvaka nzira, network yemvura inogona kuiswa pakati pechikamu chepasi nechikamu chepasi, iyo inogona kuburitsa mvura yakaungana pakati pezvikamu uye kudzivirira zvirwere zvemugwagwa zvinokonzerwa nemvura yakaungana, zvakaita semakomba, makomba, nezvimwewo. Kutsvedzerera kwemugwagwa uye kugadzikana kwekufamba kunogona kuvandudzwa.

3. Mabhenefiti ekubatanidza nzira dzekubvisa mvura mumigwagwa mikuru

1、Kuvandudza kugadzikana kwemugwagwa: Kuburikidza nekuyerera kwemvura zvinobudirira, network yemvura inosanganiswa inogona kuderedza kuitika kwezvirwere zvemumugwagwa uye nzira dzekufamba netsoka uye kugadzirisa kugadzikana kwemugwagwa wese.

2、Wedzera hupenyu hwebasa: Kugara kwenguva refu uye hunhu hwekudzivirira kukwegura kwemuchina wekubvisa mvura unosanganiswa zvinoita kuti urambe wakasimba kwenguva yakareba, izvo zvinogona kuwedzera hupenyu hwebasa remugwagwa.

3、Kuvaka kuri nyore: Network yekudhonza mvura yakasanganiswa yakapfava muchimiro, iri nyore kuisa nekucheka, uye ine kushanda zvakanaka kwekuvaka, izvo zvinogona kupfupisa nguva yekuvaka nekuderedza mutengo.

4、Dziviriro yezvakatipoteredza uye kuchengetedza simba: Kugadzirwa nekushandiswa kwenzvimbo dzakasanganiswa dzemvura hazvina zvazvinobatsira panharaunda uye zvinosangana nezvinodiwa zvekuchengetedza nharaunda zvekuvaka kwemainjiniya emazuva ano.