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Ukwakhiwa kwebhulorho ikhabhoni yentsimbi yokuqinisa umnatha

Ukwakhiwa kwebhulorho ikhabhoni yentsimbi ngocingo lokuqinisa umnatha Umfanekiso ofakiweyo
  • Ukwakhiwa kwebhulorho ikhabhoni yentsimbi yokuqinisa umnatha
  • Ukwakhiwa kwebhulorho ikhabhoni yentsimbi yokuqinisa umnatha
  • Ukwakhiwa kwebhulorho ikhabhoni yentsimbi yokuqinisa umnatha
  • Ukwakhiwa kwebhulorho ikhabhoni yentsimbi yokuqinisa umnatha

Inkcazelo emfutshane:

Ukuqinisa umnatha, okwabizwa ngokuba ngumnatha wentsimbi odityanisiweyo, umnatha odityanisiweyo wentsimbi, umnatha wentsimbi njalo njalo. Ingumnatha apho imivalo yentsimbi emide kunye nemivalo yentsimbi enqamlezileyo icwangciswe ngexesha elithile kwaye ikwiengile ezichanekileyo omnye komnye, kwaye zonke iindlela zokuhlangana zidityaniswe kunye.


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Uphawu

1. Okukhethekileyo, ukumelana nokuzamazama komhlaba okulungileyo kunye nokuchasana nokuqhekeka. Isakhiwo se-mesh eyenziwe yimivalo ye-longitudinal kunye nemivalo enqamlezayo ye-mesh yokuqinisa i-welded ngokuqinile. Ukudibanisa kunye ne-anchoring kunye nekhonkrithi kulungile, kwaye amandla ahanjiswa ngokulinganayo kwaye ahanjiswe.
2. Ukusetyenziswa kwe-mesh yokuqinisa ekwakheni kunokugcina inani leentsimbi zetsimbi. Ngokwamava okwenene obunjineli, ukusetyenziswa kwe-mesh yokuqinisa kunokugcina i-30% yokusetyenziswa kwentsimbi yentsimbi, kwaye i-mesh ifana, i-diameter ye-wire ichanekile, kwaye i-mesh i-flat. Emva kokuba i-mesh yokuqinisa ifike kwindawo yokwakha, ingasetyenziselwa ngokuthe ngqo ngaphandle kokucubungula okanye ilahleko.
3. Ukusetyenziswa kwe-mesh yokuqinisa kunokukhawulezisa inkqubela phambili yokwakha kunye nokunciphisa ixesha lokwakha. Emva kokuba i-mesh yokuqinisa ibekwe ngokweemfuno, ikhonkrithi inokugalelwa ngokuthe ngqo, ikhuphe isidingo sokusika kwisayithi, ukubeka, kunye nokubopha enye enye, enceda ukugcina i-50% -70% yexesha.

Ukuqinisa umnatha (15)
Ukuqinisa umnatha (16)
Ukuqinisa umnatha (2)

Isicelo

1. Ukusetyenziswa komnatha wokuqinisa kuhola wendlela yobunjineli besamente kwipavumente yesamente

Ubuncinci bedayamitha kunye nesithuba esiphezulu sokuqinisa umnatha kwipavumente eqinisiweyo iya kuhambelana nemigangatho yangoku yoshishino. Xa kusetyenziswa imivalo yentsimbi eqengqelekayo ebandayo, ububanzi bentsimbi yentsimbi abuyi kuba ngaphantsi kwe-8mm, isithuba sebar yentsimbi yobude asiyi kuba sikhulu kuno-200mm, kwaye isithuba sentsimbi enqamlezileyo asiyi kuba sikhulu kune-300mm. Iintsimbi zetsimbi ezithe nkqo kunye nezithe tyaba zomnxeba odibeneyo kufuneka zibe nobubanzi obufanayo, kwaye ubukhulu bomgangatho okhuselayo wentsimbi yentsimbi akufanele kube ngaphantsi kwama-50mm. Umnatha odityanisiweyo woqiniswa kwipavumente yekhonkrithi eqinisiweyo unokuphunyezwa ngokuhambelana nemigaqo echaphazelekayo yomnatha odityanisiweyo wepavement yekhonkrithi eyomeleziweyo.

2. Ukusetyenziswa kwe-mesh yokuqinisa kubunjineli bebhulorho

Ikakhulu isetyenziswa kwidekhi yebhulorho yendlela yeebhulorho zikamasipala kunye neebhulorho zohola wendlela, ukulungiswa kweedekhi zebhulorho endala, ukuchasana nokuqhekeka kweepiers zebhulorho, njl. njl. Ukwamkelwa komgangatho wamawaka ezicelo zebhulorho eTshayina kubonisa ukuba ukusetyenziswa komnatha odityanisiweyo kunokuphucula ngokubonakalayo umgangatho womgangatho wendlela yendlela yomgangatho webhulorho, ireyithi yokupasa, ukutyeba komgangatho osicaba we-9% iphuculwe, umgangatho webhulorho uphantse wangabinantandabuzo, kwaye isantya sendlela yendlela sinyukile Ngaphezu kwe-50%, icutha ixabiso lokuhamba ngebhulorho malunga ne-10%.

3. Ukusetyenziswa kwe-mesh yokuqinisa kwi-tunnel line

Ngokwemimiselo yesizwe, i-ribbed mesh yokuqinisa kufuneka ifakwe kwi-shotcrete, enceda ekuphuculeni ukucheba kunye nokugoba amandla okudubula, ukuphucula ukuxhathisa ukubethelwa kunye nokugoba ukugoba kwekhonkrithi, ukuphucula ukunyaniseka kwe-shotcrete, kunye nokunciphisa umngcipheko wokudubula.

Ukuqinisa umnatha (6)
Ukuqinisa umnatha (7)
ukomeleza umnatha
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