Zambiri za TRD

Chiyambi cha TRD •
TRD (Trench kudula Re-kusakaniza Deep khoma njira), mosalekeza yomanga khoma njira pansi ofanana makulidwe nthaka simenti, yopangidwa ndi Japan Kobe Zitsulo mu 1993, amene amagwiritsa macheka unyolo kudula bokosi mosalekeza kumanga makoma mosalekeza pansi ofanana makulidwe simenti nthaka Construction Technology. .
Kuzama kwakukulu komanga mu zigawo zamchenga zambiri zafika 56.7m, ndipo makulidwe a khoma ndi 550mm ~ 850mm. Ndiwoyeneranso mitundu yosiyanasiyana ya strata monga timiyala, miyala, ndi miyala.
TRD ndi yosiyana ndi njira yaposachedwa yomanga khoma yokhazikika pansi pa dothi la simenti lopangidwa ndi makina obowola amtundu umodzi kapena ma multi-axis spiral. TRD poyamba imayika chida chodulira chamtundu wa unyolo pamaziko, kukumba mpaka kuya kwa khoma, kenako ndikubaya wochiritsa, kusakaniza ndi dothi la in-situ, ndikupitiliza kukumba mopingasa ndikugwedeza, ndikupita patsogolo mpaka kumanga simenti yapamwamba kusakaniza khoma mosalekeza.

Zithunzi za TRD
(1) Kuzama kwa kumanga ndi kwakukulu; kuya kwakukulu kumatha kufika 60m.
(2) Ndi yoyenera pamitundu yosiyanasiyana ndipo imakhala ndi ntchito yabwino yofukula m'nthaka zolimba (nthaka yolimba, miyala yamchenga, miyala yofewa, ndi zina zotero)
(3) Khoma lomalizidwa limakhala ndi khalidwe labwino, mozama pakhoma, limatha kuonetsetsa kuti nthaka ya simenti ili yabwino, mphamvu zowonjezera, mphamvu zochepa, komanso ntchito yabwino yodutsa madzi.
(4) High chitetezo, zida kutalika ndi 10.1m okha, otsika likulu yokoka, bata wabwino, oyenera malo ndi zoletsa kutalika.
(5) Khoma lopitilira ndi zolumikizira zochepa komanso makulidwe ofanana a khoma, zitsulo zooneka ngati H zitha kukhazikitsidwa patalikirana bwino.

Mfundo ya TRD
Bokosi locheka la unyolo limayendetsedwa ndi hydraulic motor ya bokosi lamagetsi, ndipo zigawozo zimalumikizidwa kuti zibowolere kukuya kokonzedweratu, ndikufukula kopingasa kumapita patsogolo. Pa nthawi yomweyo, solidifying madzi jekeseni pansi pa kudula bokosi kuti mokakamiza kusakaniza ndi kusonkhezera ndi in-situ nthaka, ndi anapanga simenti nthaka kusakaniza khoma la makulidwe ofanana akhoza anaikapo mu mbiri zitsulo kuonjezera stiffness. ndi mphamvu ya khoma losakaniza.
Njira yomangayi imasintha njira yosanganikirana ya khoma losanganikirana la simenti ndi dothi kuchokera pachikhalidwe chopingasa chosanjikiza chosakanikirana cha ndodo yowongola yopingasa mpaka yopingasa yopingasa yopingasa yopingasa unyolo wodulira khoma mozama pakhoma.