Makhalidwe Omanga a Geogrid

Muzomangamanga zamainjiniya, tidafotokozera mwachidule mawonekedwe a geogrids:

1. Malo omangira a geogrid: Amafunika kuti apambane ndi kusanjika, mopingasa, ndikuchotsa zinthu zakuthwa ndi zotuluka.

2. Kuyika kwa geogrid: Pamalo athyathyathya komanso ophatikizika, njira yayikulu yolimbikitsira (longitudinal) ya geogrid yomwe idayikidwayo iyenera kukhala yolumikizana ndi njira yolowera, ndipo kuyala kuyenera kukhala kwathyathyathya, kopanda makwinya, ndipo kukhale kolimba kwambiri. zotheka.Kukhazikika ndikuyika ndi kukanikiza dziko lapansi ndi mwala, njira yayikulu yolimbikitsira gululiyo ndi yabwino kutalika kwathunthu popanda mfundo, ndipo kulumikizana pakati pa m'lifupi mwake kumatha kumangidwa pamanja ndikuphatikizana, ndi m'lifupi mwake osachepera 10cm.Ngati gululi wayikidwa mu zigawo zoposa ziwiri, zolumikizira pakati pa zigawo ziyenera kugwedezeka.Pambuyo pa malo akuluakulu opangira woonda, flatness yake iyenera kusinthidwa lonse.Pambuyo pophimba dothi ndi musanagubuduze, gululi liyenera kugwedezekanso ndi anthu ogwira ntchito kapena makina, ndi mphamvu yofanana, kuti gululi likhale lopanikizika molunjika m'nthaka.

3. Kusankhidwa kwa filler mutalowa mu geogrid: Wodzaza adzasankhidwa malinga ndi zofunikira za mapangidwe.Kuyeserera kwatsimikizira kuti dothi lonse koma lowumitsidwa, dothi la madambo, zinyalala zapanyumba, dothi lachoko, ndi diatomite zitha kugwiritsidwa ntchito ngati zodzaza.Komabe, nthaka ya miyala ndi mchenga imakhala ndi makina okhazikika ndipo imakhudzidwa pang'ono ndi madzi, choncho ayenera kukhala okondedwa.Kukula kwa tinthu ting'onoting'ono kodzaza sikuyenera kukhala kopitilira 15cm, ndipo chidwi chidzaperekedwa pakuwongolera kuyika kwa zodzaza kuti zitsimikizire kulemera kwake.

4. Kupaka ndi kuphatikizika kwa zodzaza makiyi akamaliza ntchito ya geogrid: Geogrid ikayalidwa ndi kuikidwa, iyenera kudzazidwa ndi kutsekedwa munthawi yake.Nthawi yowonekera sayenera kupitirira maola 48.Kapenanso, njira yoyendetsera njira yobwezera m'mbuyo mukuyika ikhoza kutengedwa.Pave filler kumapeto onse awiri, konzani gululi, kenako pita chapakati.Njira yogudubuza imayambira mbali zonse ziwiri mpaka pakati.Pakugubuduza, chodzigudubuza sichimalimbana ndi kulumikizana mwachindunji ndi zinthu zolimbikitsira, ndipo magalimoto nthawi zambiri samaloledwa kuyendetsa pamatupi olimbikitsira osasunthika kuti apewe kusuntha kwa zinthu zolimbikitsira.Kutalika kwa tsinde ndi 20-30 cm.Kuthirira kuyenera kukwaniritsa zofunikira za kapangidwe kake, komwenso ndi chinsinsi cha kupambana kwa uinjiniya wanthaka.

5. Njira zomaliza zochizira madzi popewa komanso kukhetsa madzi: Polimbikitsa nthaka yaukadaulo, ndikofunikira kuchita ntchito yabwino yothira ngalande mkati ndi kunja kwa khoma;Tetezani mapazi anu ndikupewa kukokoloka.Zosefera ndi ngalande ziyenera kuperekedwa m'nthaka, ndipo ngati kuli kofunikira, mapaipi a geotextile ndi permeable (kapena madontho osawona) adzaperekedwa.Kukhetsa madzi kudzachitika pogwiritsa ntchito dredging, popanda kutsekereza, apo ayi ngozi zobisika zitha kuchitika.