Bayani game da Bolt ɗin Hakowa Mai Zare na T76 Cikakken Zaren Karfe
Anga masu haƙa kai nau'in anga ne na musamman na sanda. Anga masu haƙa kai sun ƙunshi anga mai haƙa hadaya, sandar ƙarfe mai rami mai diamita na waje da na ciki da ya dace da kuma goro mai haɗawa. An yi jikin anga da bututun ƙarfe mai rami mai zagaye na waje. Bututun ƙarfe yana da anga mai haƙa hadaya a gefe ɗaya da kuma goro mai daidai da farantin ƙarfe. Ana amfani da anga masu haƙa kai ta yadda sandar ƙarfe mai rami (sanda) tana da anga mai rami mai daidai a samanta maimakon anga mai rami na gargajiya.
Bayani dalla-dalla na Sandunan Hakowa na Kai
| R25N | R32L | R32N | R32/18.5 | R32S | R32SS | R38N | R38/19 | R51L | R51N | T76N | T76S | |
| Diamita na waje (mm) | 25 | 32 | 32 | 32 | 32 | 32 | 38 | 38 | 51 | 51 | 76 | 76 |
| Diamita na ciki(mm) | 14 | 22 | 21 | 18.5 | 17 | 15.5 | 21 | 19 | 36 | 33 | 52 | 45 |
| Diamita na waje, mai tasiri (mm) | 22.5 | 29.1 | 29.1 | 29.1 | 29.1 | 29.1 | 35.7 | 35.7 | 47.8 | 47.8 | 71 | 71 |
| Ƙarfin ɗaukar kaya mafi girma (kN) | 200 | 260 | 280 | 280 | 360 | 405 | 500 | 500 | 550 | 800 | 1600 | 1900 |
| Ƙarfin kaya (kN) | 150 | 200 | 230 | 230 | 280 | 350 | 400 | 400 | 450 | 630 | 1200 | 1500 |
| Ƙarfin tauri, Rm(N/mm2) | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
| Ƙarfin samarwa, Rp0, 2(N/mm2) | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 |
| Nauyi (kg/m) | 2.3 | 2.8 | 2.9 | 3.4 | 3.4 | 3.6 | 4.8 | 5.5 | 6.0 | 7.6 | 16.5 | 19.0 |
Amfani da kuma amfani da Sandunan Anga na Hakowa Kai
Aikin sandar anga mai zurfi ta grouting shine grouting, don haka ana kiranta da bututun grouting. Ana iya juya shi a cikin tsari gabaɗaya don cimma matsin lamba na farko. A ƙarƙashin matsin lamba, slurry na ciki yana gudana, wanda ba wai kawai yana da tasiri mai tsayayye akan kansa ba, har ma yana shiga ramin anga lokacin da slurry ya cika, yana taka rawa wajen haɗa dutsen da ke kewaye. Yana da nasa fa'idodi a aikace da tsarawa, don haka yana iya nuna fa'idodinsa a aikace:
1, A ƙarƙashin wannan dalili ne kawai za a iya cimma tasirin tallafi mai sauri na farko kuma za a iya sarrafa nakasar dutsen da ke kewaye da shi sosai don a sami kyakkyawan tasirin kwanciyar hankali.
2, Yana amfani da hanyar da ba ta da zurfi wajen tsarawa, haɗa sandunan anga da bututun grouting. Irin wannan tsari ne ke da fa'idodi masu yawa. Idan bututun grouting ne na gargajiya, yana iya haifar da asara saboda ja da baya, wanda ba zai gabatar da irin wannan lamari ba.
3, Yana iya inganta ingancin aikin sosai, wanda shine daidai saboda yana iya cimma babban matakin cikawa yayin grouting, kuma tare da grouting, yana iya cimma tasirin grouting matsi.
4、 Rashin tsatsa yana da kyau. Tare da ƙara wasu kayan haɗi yayin amfani, yana ƙara tsaka-tsakinsa, yana ba da damar slurry ya naɗe dukkan sandar anga mai rami. Wannan ne dalilin da ya sa tsatsa ba za ta bayyana ba yayin amfani kuma za ta iya samun amfani na dogon lokaci.
5、 Hakanan yana da matukar dacewa a kan na'urar, wanda kuma yana da matuƙar mahimmanci. Muddin yana da sauƙin amfani a kan na'urar, zai iya rage lokacin gyara kurakurai da ginin. Tare da na'urar, ba a buƙatar ƙarin sukurori don biyan buƙatun na'urar goro da kushin.
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