Tsatanetsatane wa Zamalonda
- Ulusi wolukidwa ndi mtundu wa zinthu zopangidwa ndi geosynthetic zopangidwa mwa kuluka magulu awiri kapena kuposerapo a ulusi (kapena ulusi wosalala) motsatira dongosolo linalake. Ulusi wopindika ndi wopindika umadutsana kuti upange kapangidwe kofanana ndi netiweki. Kapangidwe kameneka, kofanana ndi nsalu yolukidwa, kali ndi kukhazikika kwakukulu komanso kokhazikika.
- Makhalidwe Ogwira Ntchito
- Mphamvu Yaikulu
- Geotextile yolukidwa imakhala ndi mphamvu yokoka kwambiri, makamaka m'mbali zopingasa ndi zopingasa, ndipo mphamvu yake imatha kukwaniritsa zofunikira zamakina pamapulojekiti osiyanasiyana aukadaulo. Mwachitsanzo, m'mapulojekiti osamalira madzi monga madamu ndi ma cofferdams, imatha kupirira kupsinjika kwa madzi ndi kupsinjika kwa nthaka ndikuletsa kuwonongeka kwa nyumba. Nthawi zambiri, mphamvu yake yokoka imatha kufika pamlingo wa ma Newtons masauzande angapo pa mita (kN/m).
- Mphamvu yake yolimbana ndi kung'ambika kwa ulusi ndi yabwino kwambiri. Ikagwiritsidwa ntchito ndi mphamvu yakunja yong'ambika, kapangidwe ka ulusi wolukana kangathe kufalitsa bwino kupsinjika ndikuchepetsa kuchuluka kwa kung'ambika.
- Kukhazikika Kwabwino
- Chifukwa cha kapangidwe kake kolumikizana bwino, geotextile yolukidwa imakhala ndi kukhazikika kwabwino. Pansi pa mikhalidwe yosiyanasiyana ya chilengedwe, monga kusintha kwa kutentha ndi chinyezi, siidzawonongeka mosavuta. Izi zimapangitsa kuti ikhale yoyenera kwambiri pamapulojekiti omwe amafunikira kukonza mawonekedwe ndi malo kwa nthawi yayitali, monga mapulojekiti olimbitsa bedi la njanji, komwe ingathandize kwambiri.
- Makhalidwe a Pore
- Kukula kwa mapoko ndi kufalikira kwa geotextile yolukidwa ndi kofanana. Mapoko amatha kusinthidwa malinga ndi njira yolukira ndipo nthawi zambiri amatha kuyendetsedwa bwino mkati mwa mtunda winawake. Kapangidwe ka mapoko kameneka kamathandiza kuti kakhale ndi magwiridwe antchito abwino osefera, kulola madzi kudutsa momasuka komanso kuteteza tinthu ta dothi kuti tisanyamulidwe ndi madzi. Mwachitsanzo, m'mapulojekiti oteteza gombe, amatha kusefa madzi a m'nyanja ndikuletsa kutayika kwa mchenga wa m'nyanja.
- Minda Yofunsira
- Uinjiniya Wosamalira Madzi
- Mu nyumba zosungira madzi monga madamu ndi makoma, geotextile yolukidwa ingagwiritsidwe ntchito kulimbitsa thupi la dam ndi makoma. Ikhoza kulimbitsa kukhazikika kwa nthaka kosagwedezeka ndikuletsa dothi kuti lisagwe ndi kuwonongeka kwina chifukwa cha kusaka madzi ndi kukakamizidwa kwa nthaka. Nthawi yomweyo, ngati gawo losefera, imatha kuletsa tinthu tating'onoting'ono mkati mwa thupi la dam kuti tisatengeke ndi madzi ndikuwonetsetsa kuti thupi la dam limakhala lokhazikika.
- Mu ntchito zomangira ngalande, geotextile yolukidwa ikhoza kuyikidwa pakati pa zinthu zomangira ndi maziko a nthaka kuti ikhale yolekanitsa ndi kusefa, kuteteza zinthu zomangira ndikuwonjezera nthawi yogwira ntchito.
- Uinjiniya wa Misewu ndi Magalimoto
- Pomanga misewu ndi njanji, geotextile yolukidwa ikhoza kuyikidwa pansi kapena pamtunda wa subgrade. Ikhoza kuwonjezera mphamvu yonyamula katundu wa subgrade, kugawa katundu wa galimoto kuchokera pamwamba pa msewu ndikuletsa subgrade kuwonongeka chifukwa cha kusakhazikika kofanana. Pochiza maziko ofewa a nthaka, geotextile yolukidwa ingagwiritsidwe ntchito limodzi ndi zinthu zina zolimbitsa. Mwachitsanzo, ingagwiritsidwe ntchito ngati chinthu cholimbitsa khoma lolimba kuti likhazikitse khoma lolimba kuti likhazikitse khoma lolimba.
- Uinjiniya Womanga
- Mu uinjiniya wa maziko a nyumba, geotextile yolukidwa ingagwiritsidwe ntchito kupatula maziko kuchokera ku backfill yozungulira. Imatha kuletsa zinyalala zomwe zili mu backfill kuti zisawononge maziko ndipo nthawi yomweyo kupewa kusakanikirana kwa zinthu za maziko ndi backfill, kuonetsetsa kuti mazikowo ali ndi mphamvu zonyamulira komanso kukhazikika. Mu projekiti yoteteza madzi pansi pa nyumba, geotextile yolukidwa ingagwiritsidwe ntchito ngati chinthu chothandizira, kuphatikiza ndi wosanjikiza wosalowa madzi kuti iwonjezere mphamvu yoteteza madzi.
| Zigawo (参数) | Mayunitsi (单位) | Kufotokozera (描述) |
| Kulimbitsa Mphamvu (拉伸强度) | kN/m | Mphamvu yayikulu kwambiri yomwe geotextile yolukidwa imatha kupirira mbali zozungulira komanso zokhotakhota, zomwe zikuwonetsa kukana kwake. kulephera.（机织土工布在经纬方向能够承受的最大拉力，体现其抵抗拉伸破坏的能力） |
| Tear Resistance (抗撕裂强度） | N | Kuthekera kwa geotextile wolukidwa kukana kung'ambika.（机织土工布抵抗撕裂的能力） |
| Dimensional Stability (尺寸稳定性） | - | Kutha kwa geotextile yoluka kuti ikhalebe ndi mawonekedwe ake komanso kukula kwake pansi pazikhalidwe zosiyanasiyana monga kutentha ndi chinyezi kusintha.（机织土工布在诸如温度和湿度变化等不同环境条件下保持形状和尺寸的能力） |
| Porosity (孔隙率) | % | Chiyerekezo cha voliyumu ya pores ndi kuchuluka kwa voliyumu yonse ya geotextile yoluka, zomwe zimakhudza kusefera kwake.（机织土工布孔隙体积与总体积的比率，影响其过滤 |
| Njira Yoluka (织造方式) | - | Njira yolumikizira ulusi wa warp ndi weft, monga plain weave, twill weave, kapena satin weave, zomwe zimakhudza makina ndi mawonekedwe a pamwamba. geotextile.（经纬纱交织的方法，如平纹、斜纹或缎纹，影响土工布的机械性能和表面特性 |
Yapitayi: Geotextile ya ngalande Ena: Nsalu yolimba ya polyethylene ya Hongyue (PE)
