Igitambaro cya sima

  • Amakariso ya Bentonite adapfa amazi/amatasi adapfa amazi

    Amakariso ya Bentonite adapfa amazi/amatasi adapfa amazi

    I. Ibisobanuro by'ibicuruzwa: Ubuso bw'igice ≥ 4000g/㎡, ubugari bwa metero 4-6.

    II. Ibiranga imikorere

    Ugereranyije n'ibumba rito, rifite ibyiza nko kuba rito, uburemere bworoshye, ubworoherane bwiza, ubushobozi bwo gukora neza, imbaraga nyinshi zo gukata, uburyo bworoshye bwo kubaka, no kwihutisha guturwa mu buryo butaringaniye.

    Izina ry’amabuye y’agaciro rya bentonite ni montmorillonite. Bentonite karemano igabanyijemo ibice bibiri bitewe n’imiterere yayo: ishingiye kuri sodium n’ishingiye kuri kalisiyumu. Bentonite ifite umwihariko wo kubyimba iyo ihuye n’amazi. Muri rusange, bentonite ishingiye kuri kalisiyumu ikura ikagera ku ngano eshatu gusa iyo yijimye, mu gihe bentonite ishingiye kuri sodium yinjiza uburemere bwayo inshuro eshanu mu mazi, ikagera ku ngano irenga 15-17 y’umwimerere wayo. Gufunga bentonite ishingiye kuri sodium hagati y’ibice bibiri by’ibikoresho bya geosynthetic bitanga uburinzi n’imbaraga, biha GCL imbaraga zimwe na zimwe zo gukata.

    III. Gukoresha ibicuruzwa

    Uburingiti butagira amazi bwa Benton ni ibikoresho bya geosynthetic byihariye byagenewe gukumira amazi mu biyaga by’ubukorano n’amazi, aho imyanda ijugunywa, muri gareji zo munsi y’ubutaka, mu busitani bwo hejuru y’inzu, mu bidendezi, mu bubiko bw’amavuta, no mu bubiko bw’ibinyabutabire. Bigizwe na bentonite nini cyane ishingiye kuri sodium yuzuye hagati y’imyenda yakozwe mu buryo bwihariye ya geotextile n’itarimo ubudodo. Umutambara wo kwirinda amazi wa bentonite, ukorwa hakoreshejwe uburyo bwo gupfumura urushinge, ukora ahantu hanini hato hanini hato, ukabuza uduce twa bentonite gutembera mu cyerekezo kimwe. Iyo uhuye n’amazi, ukora urwego rumwe, rumeze nk’urwa gel rwinshi rudapfa amazi ruri muri uwo mutambara, bikarinda amazi kuva.

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  • Uburingiti bwa sima burinda amazi mu misozi ya Hongyue

    Uburingiti bwa sima burinda amazi mu misozi ya Hongyue

    Uburingiti bwa sima bukingira imipaka ni ubwoko bushya bw'ibikoresho birinda imipaka, bikoreshwa cyane cyane mu mishinga yo kurinda imipaka, imigezi, inkombe n'indi mishinga yo gukumira isuri no kwangirika k'imipaka. Bukorwa ahanini muri sima, imyenda iboshye n'imyenda ya polyester n'ibindi bikoresho hakoreshejwe uburyo bwihariye bwo gutunganya.

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  • Uburingiti butagira amazi bwa Bentonite

    Uburingiti butagira amazi bwa Bentonite

    Uburingiti bwo kwirinda amazi bwa Bentonite ni ubwoko bw'ibikoresho bya geosynthetic bikoreshwa cyane mu gukumira amazi mu byuma by'amazi by'ibiyaga, aho imyanda ijugunywa, muri gareji zo munsi y'ubutaka, mu busitani bwo hejuru y'inzu, mu bidendezi, mu bubiko bw'amavuta, mu bubiko bw'ibinyabutabire n'ahandi. Bikorwa mu kuzuza bentonite ishingiye kuri sodium ishobora kwaguka cyane hagati y'igitambaro cyakozwe mu buryo bwihariye n'igitambaro kidafunze. Umusego wa bentonite urwanya amazi ukorwa hakoreshejwe uburyo bwo gupfumura urushinge ushobora gukora ahantu hanini hato hato, bigatuma uduce twa bentonite tudatembera mu cyerekezo kimwe. Iyo ihuye n'amazi, urwego rumwe kandi rufite ubucucike bwinshi bwa colloidal rushyirwa imbere mu musego, bigatuma amazi adasohoka neza.

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  • Igitambaro cya sima y'ibirahure

    Igitambaro cya sima y'ibirahure

    Canvas ya sima, ni ubwoko bushya bw'ibikoresho bivanze bihuza fibre y'ikirahure n'ibikoresho bishingiye kuri sima. Ibi bikurikira ni intangiriro irambuye ivuye mu ngingo nk'imiterere, amahame, ibyiza n'ibibi

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  • Igitambaro cya sima ni ubwoko bushya bw'ibikoresho by'ubwubatsi

    Igitambaro cya sima ni ubwoko bushya bw'ibikoresho by'ubwubatsi

    Amatapi avanze na sima ni ubwoko bushya bw'ibikoresho by'ubwubatsi bihuza ikoranabuhanga rya sima gakondo n'imyenda. Agizwe ahanini na sima yihariye, imyenda ya fibre ifite imiterere itatu, n'ibindi bikoresho by'inyongera. Umutambara wa fibre ufite imiterere itatu ukora nk'urufatiro, utanga imiterere y'ibanze n'uburyo runaka bwo koroherana kwa matapi avanze na sima. Sima yihariye ikwirakwizwa mu mwenda wa fibre. Iyo imaze kugera ku mazi, ibice biri muri sima bihita bihinduka amazi, bigakomera buhoro buhoro tapi ivanze na sima kandi bigakora imiterere ikomeye isa na sima. Inyongera zishobora gukoreshwa mu kunoza imikorere ya tapi ivanze na sima, nko guhindura igihe cyo gushyiraho no kongera uburyo amazi anyuramo.

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