Ground screw, yomwe imadziwika kuti helical anchors, piers, screw anchors kapena screw pilessy, ndi maziko amakono, pogwiritsa ntchito makina obowola kuti akhazikitse zomwe zimapangitsa kuti ikhale yothandiza kwambiri komanso yopulumutsa ndalama.
Amapangidwa pogwiritsa ntchito makulidwe osiyanasiyana a magawo a tubular a nangula.Ziwalozo zimatha kukhala ndi shaft yolimba ya sikweya kapena tsinde lopanda dzenje lokhala ndi mbale za helical zowotchererapo.Milu ya tubular helical, komabe, yakhala milu yokhazikika.
Chifukwa cha kapangidwe kake komanso kusavuta kukhazikitsa kwa nangula wa helical, amagwiritsidwa ntchito kwambiri ngati nthaka sikugwirizana ndi mayankho okhazikika.Mtsinje wa nangula umagwira ntchito yotumiza katundu ku milu.Zitsulo za helical mulu zimawotcherera ku nangula kuti zigwirizane ndi momwe nthaka ilili.
Ndi mtundu wa pobowola mulu ndi mkulu kugwira mphamvu mosasamala kanthu terrain, monga mchenga dothi, madambo ndi lotayirira lapansi.Malinga ndi kulimba kwake komanso kukhazikika kwake, zomangira zapansi zitha kugwiritsidwa ntchito pamitundu yambiri, monga solar system;kupanga timer-fram;malonda ndi kayendedwe ka magalimoto;dimba m'tauni ndi kumanga malo;mizati ya mbendera ndi zina zotero.
Mndandanda wa Ground Screw F | Dimension | Mbale | ||
| A | B | C | Makulidwe |
mm | mm | mm | mm | |
70 | 76 | 1200 | 3 | |
70 | 76 | 1600 | 3 | |
70 | 76 | 1800 | 3 | |
68.5 | 76 | 2000 | 3.75 | |
68.5 | 76 | 2500 | 3.75 | |
68.5 | 76 | 3000 | 3.75 | |
81.7 | 88.9 | 1200 | 3.6 | |
81.7 | 88.9 | 1600 | 3.6 | |
81.4 | 88.9 | 2000 | 3.75 | |
81.4 | 88.9 | 2500 | 3.75 | |
81.4 | 88.9 | 3000 | 3.75 | |
108 | 114 | 1200 | 3 | |
108 | 114 | 1600 | 3 | |
108 | 114 | 1800 | 3 | |
108 | 114 | 2000 | 3 | |
106.5 | 114 | 2500 | 3.75 | |
106.5 | 114 | 3000 | 3.75 | |
157.1 | 168.3 | 2608 | 5.6 | |
206 | 219 | 2700 | 6.5 | |
206 | 219 | 2700 | 6.5 | |
206 | 219 | 3500 | 6.5 | |
206 | 219 | 3500 | 6.5 |
Ground Screw N mndandanda | Dimension | Mbale | ||
A | B | L | Makulidwe | |
mm | mm | mm | mm | |
57 | 60 | 550 | 1.5 | |
60 | 65 | 800 | 2.5 | |
60 | 65 | 1000 | 2.5 | |
60 | 65 | 1200 | 2.5 | |
59 | 65 | 1600 | 3 | |
59 | 65 | 1800 | 3 | |
64.5 | 67.5 | 560 | 1.5 | |
64.5 | 67.5 | 580 | 1.5 | |
64.3 | 67.5 | 700 | 1.7 | |
64.3 | 67.5 | 800 | 1.7 | |
71 | 76 | 800 | 2.5 | |
71 | 76 | 1000 | 2.5 | |
71 | 76 | 1200 | 2.5 | |
70 | 76 | 1600 | 3 | |
70 | 76 | 1800 | 3 | |
69 | 76 | 2000 | 3.5 | |
82.9 | 88.9 | 800 | 3 | |
82.9 | 88.9 | 1000 | 3 | |
81.4 | 88.9 | 2000 | 3.75 | |
81.4 | 88.9 | 2500 | 3.75 | |
81.4 | 88.9 | 3000 | 3.75 |
Ground Screw U mndandanda | Dimension | Mbale | |||
| A | B | C | L | Makulidwe |
mm | mm | mm | mm | mm | |
71 | 67 | 130 | 565 | 1.7 | |
71 | 67 | 130 | 735 | 1.7 | |
91 | 68 | 130 | 550 | 1.7 | |
91 | 68 | 130 | 555 | 1.7 | |
91 | 67 | 130 | 735 | 1.7 | |
91 | 67 | 130 | 870 | 2 | |
101 | 67 | 130 | 735 | 1.7 | |
101 | 67 | 130 | 870 | 2 |