麻豆社

Hujjoji

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  Fiye da >

  Thonburi, Thailand yana kan gabar yamma ta Bangkok kuma wani muhimmin bangare ne na birnin. Yana da yawan jama'a sosai kuma yana da ci gaban birni sosai. Matsalar dogon lokaci da ta shafi zubar da najasa a cikin koguna ya haifar da gurbatawa mai tsanani a cikin rafukan Kogin Mekong, wanda ya shafi lafiyar jama'a da kuma muhallin halittu. Tsarin tarin najasa da aikin kyautatawa na Thonburi shine daya daga cikin muhimman ayyukan gudanar da lafiyar ruwa da Thailand ta sanya a gaba a cikin 'yan shekarun nan. Manufar ita ce gina tsarin hanyar tarin najasa da abubuwan goyon baya na kyautatawa wanda zai rufe yankin Thonburi, da inganta karfin kyautata najasa na Bangkok da yankunan da ke kewaye. Hanyar sadarwa a cikin muhimman yankunan aikin an gina ta gaba daya ta hanyar na'urar jujjuyawar bututun NPD600, tare da jimlar dogon ginin na 9.3km. Tashar kankara mai laushi a Bangkok ta zurfi, kuma hanyar bututun na bukatar fuskantar hadarin zama daga kasa, ta amfani da bututun da za a iya juya (kamar bututun HDPE). A lokaci guda, ginin birni yana bukatar guje wa yin tasiri ga hanyoyin da suke akwai da bututun kasa (wutar lantarki, gas), sannan a yi amfani da Micro-tunneling don rage hakar kasa.

  Tsarin Tarin da Tsaftace Ruwa Mai Guba a Thailand

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  Fiye da >

  Zane na juyi na bututun ana bukatar ya kasance ?asa da 40m. Diamita na wurin famfo na farawa shine 10m, kuma babban yanayin ?asa shine kankara. Matsalolin gini sun ha?a da ?aramin juyi mai ?arancin zafi, tsari mai wahala na ?asa, da ?aramin wuraren famfo na farawa. Don wannan aikin, abokin tarayya mu ya gudanar da ?ananan zane-zane na ?ira, kamar ?aramin diamita na hinges na siffar kewayawa, kebul na ball hinge mai juyawa spiral, bel mai juyi mai ?aramin ?ura, da na'urorin inganta ?asa masu sau?in danna mai ?aya. Wannan injin hakowa na kofa yana da diamita na hakowa na 3.05m kuma zai iya cimma ?aramin juyi na 35m, yana mai shi zama ingantaccen inji na hakowa na kofa mai ingancin lodi mafi ?aranci a kasar Sin a halin yanzu.

  Wani aikin bututu a Taiwan, China

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  Fiye da >

  Aikin yana cikin Sabuwar Yankin Pudong, Shanghai. Wani bututun ha?i ne tare da tsawon kimanin kilomita 19, wanda aka saita tsakanin manyan tashoshin maganin shara guda biyu. Wannan shine karo na farko a duniya da aka ha?a babban tashar maganin shara mai girma sosai. Don ?ir?irar ingantattun ayyuka, aikin ya shigo da sabbin hanyoyi da kayan aiki, ya kula da sarrafa daidaitattun fasaha da yawa kamar su bututun da aka tsallake wanda ke da ?aramin ratar kurba na injin tunneling, da kuma daidaiton tsarin ginin, jujjuyawar ?asa, da sauransu. Yana mai da hankali kan kula da mahimman hanyoyi, yana tsara ha?arin da kyau, kuma yana tabbatar da tsaro da ingancin ginin. An yi amfani da mashin ?in shild TPT4800 don sashen farko na sashen kudu na 1.1 na wannan aikin, tare da jimlar tsawon 900m da aka tsara diameter na waje na 4.6m. Yana yawo ne a cikin ?asa da yashi da suka yi laushi. "Tsarin cire gawayi mai yanayi biyu" da kamfanin mu ya ha?aka an amfani da shi cikin nasara a wannan aikin, yana nuna kyakkyawar dacewa da cimma ingancin ginin har zuwa 35m wajen hakar a kowace rana.

  Aikin Ha?in Bututun Tsibirin Zuwang da Jirgin Ruwa na Bailong

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  Fiye da >

  Samfurin mu NPT3700 an yi amfani da shi don sashen kudu na tunnels 3 # zuwa 2 # a wannan aikin, tare da jimlar tsawon mita 952. Mita 496 na farko an gina ta ta hanyar amfani da hanyar Pipe jacking, yayin da mitoci 456 na ?arshe an gina su ta hanyar amfani da hanyar shield tunneling. Yana wuce ta cikin tushe biyu na tagogin wutar lantarki, bututun ban ruwa guda biyu, da kuma tun funnel na jirgin ?asa na Nan Cao tare da bambanci na tsawo na 3.41m. Wannan aikin shine aikin tunna wutar farko a Arewacin Sin da ya ?auki hanyar gini ta "Pipe jacking-Shield tunneling", kuma kuma shine aikin nisan bututun jacking mai tsawo a Arewacin Sin.

  Aikin Sabuntawa na 200KV Substation a Tianjin