Mai ʻOkakopa 18 a 20, i hoʻopilikia ʻia e ka maʻi ahulau, ua hoʻopaʻa ʻia ka 11th Deep Foundation Engineering Development Forum a me 2021 Deep Foundation Engineering Technology and Equipment Fair i ʻelua mau manawa i ka Galaxy Hotel Taiyuan. Ma keʻano he hoʻokahi o nā hui kūikawā kūikawā, ua hāʻawiʻo SEMW i kahi hōʻike kūikawā e pili ana i nāʻenehana nui e like me keʻano hana TRD a me nā lako hana, keʻano hana CSM a me nā lako hana, a me keʻano hana a me nā lako hana MJS me ke kumumanaʻo o "Introduction to Construction Method and Equipment. ʻO ka Paʻa Huihuʻi Sima-ʻāina like ʻole ka mānoanoa".

Kākoʻo ʻia ka Deep Foundation Engineering Development Forum e ka Deep Foundation a me Underground Space Engineering Branch o ka China Construction Industry Association, ka Pile Machinery Branch o ka China Construction Machinery Society, ka Pile Engineering Branch o ka China Construction Machinery Society, a me ka ʻO ka lālā ʻenekinia lepo a me Geotechnical Engineering o ka Hui ʻEnekini Kivila Kina. ʻO ke poʻomanaʻo o kēia ʻaha kūkā ʻo "Industrial Linkage Builds a Solid Foundation", a ua kono ʻia nā poʻe loea kaulana a me nā loea i ka ʻenehana hohonu hohonu e hāʻawi i nā hōʻike hoʻomohala ʻoihana, nā hōʻike kūkā, a me nā hōʻike kūikawā hui like. Ma hope o ʻumi makahiki o ka hoʻololi mau ʻana, ua hoʻokumu ka ʻaha kūkā i nā hiʻohiʻona kūʻokoʻa o ka nānā ʻana i ke kūlana hoʻomohala, e hahai pono ana i nā pono o ka ʻoihana, hoʻohui pū i nā kumuwaiwai, a me ka hoʻolaha ʻana i nā hoʻololi ʻenehana. Ua lilo ia i palena o ka ʻoihana no ka hoʻololi ʻana, ka paepae punawai, a me ka ʻāina kiʻekiʻe o ka launa pū ʻana.

Ma ka hālāwai, ua hāʻawi ʻo Huang Hui, hope luna nui o SEMW, i kahi hōʻike kūikawā no ka "Introduction to Construction Method and Equipment of Equal Thickness Cement-soil Mixing Wall".

ʻO ke kaʻina hana TRD a me nā lako hana: Hōʻike ka hōʻike i ke kumu hana kūkulu TRD, ʻenehana hana kūkulu TRD, ʻano hana kūkulu ʻana o TRD, nā koi hoʻopaʻa paʻa pono TRD, nā pono hana TRD, nā kahua noi hana TRD, etc., SEMW kūʻokoʻa i ka makahiki 2012 Ua hoʻomohala maikaʻi i nā mea hana TRD mua me ka nui o ke kūkulu ʻana o 61m ma Kina. I kēia manawa, ua hoʻokumu ʻia ʻekolu pūʻulu nui o TRD-60/70/80 (ʻōnaehana mana pālua). Ma waena o lākou, ua hana ka mīkini hana hana TRD-80E (pure electric power drive) i kahi moʻolelo honua me ka hohonu o ke kūkulu ʻana o 86m. , Ua lilo i alakaʻi nui o nā mīkini hana TRD i ka ʻoihana. Ua helu ʻo Mr. Huang i kekahi mau hihia hana maʻamau mai nā ʻāina āpau, nānā hohonu i nā hiʻohiʻona ʻenehana nui, nā ʻenehana hou, a me nā ʻenehana hoʻomalu naʻauao hou o nā moʻo nui ʻekolu o nā mīkini hana TRD o Shanggong Machinery, a ua hoʻokomo piha ʻia nā lako hana TRD. i ke kukulu ana i na paia huikau sima o ka manoanoa like. Nā ikaika kumu ma ke kahua;

ʻO ke ʻano hana CSM a me nā lako hana: Kapa ʻia ke ʻano hana CSM ʻo ka milling deep mixing construction method. Hoʻohui ka hōʻike i ka ʻenehana hana a me nā pono o ke ʻano hana CSM, a e kālele ana i ka kaʻana like ʻana i ka SEMW MS45 pālua huila agitator drilling rig huahana e hoʻohana pololei i ka hoʻokele ʻana o ka mīkini wikiwiki wikiwiki, ma kahi o ka ʻōnaehana hoʻoili hydraulic, a me ka hoʻoluʻu ʻana o ka kaʻa. ʻO ka ʻenehana a me nā ʻano ʻē aʻe o ka ʻenehana ʻenehana, a me ka ʻenehana hoʻokele waiwai hoʻokele waiwai e hoʻohana i kahi helu o ka hōʻiliʻili ʻikepili a me nā ʻenehana mālama, nā ʻōnaehana ʻike, nā ʻōnaehana nānā, nā ʻōnaehana nānā, nā ʻōnaehana hōʻoia hewa a me nā ʻenehana ʻē aʻe a me nā hoʻokō ʻenehana e like me ka noi ʻana i nā ʻano maʻamau. nā hihia kūkulu hale.

ʻO ke ʻano hana a me nā lako hana MJS: ʻO ke ʻano hana MJS ke ʻano hana omni-directional high-pressure jet construction. I loko o ka hōʻike, aia kahi hoʻololi ʻenehana no ka mālama ʻana i ke ea ma ke ʻano hana MJS. Hoʻokumu i kahi ʻenehana hana modular a serialized, e uhi ana i nā ʻano strata a me nā kūlana kūkulu. Mai ka pulping, spraying, a hiki i ka hoʻokuʻu ʻana a me ka mālama ʻana i ka wai lepo, ua hoʻokumu ʻia ke kaulahao hana. Auxiliary kahe a me ka puʻe ikepili loaa module ike i ka controllable hana kaʻina hana, a me kona pono i loko o ka hana kahua o ka like mānoanoa sima huikau paia ua piha hōʻike.