Gano tasirin maganin tushe

1.Canja hanyar cikawa

Bayan canza hanyar tushe, ya kamata a yi amfani da hanyar wuƙa ta zobe, gwajin taɓawa a tsaye, gwajin taɓawa mai ƙarfi da daidaitaccen gwajin shiga don gwada tasirin jiyya. A lokacin gwaji, yakamata a kasance wurin samfurin a 2/3 na kauri na kowane Layer, sannan a zaɓi farantin kayan da ya dace don fara amfani da nauyin zuwa tushe, sannan a shirya wurin samfurin. Ramin tushe ba zai zama ƙasa da 1 gano wuri da 10 ~ 20m; yayin da tushen tsagi bazai zama ƙasa da wurin ganowa 1 a kowace 50 ~ 100 ㎡ ba.

2. Hanyar ramming mai ƙarfi

Bayan da tsauri compaction Hanyar na kafuwar, kamata tazara lokaci zuwa tushe ƙarfafa ingancin gwaji, wato a wurin gwajin (fili load gwajin da kuma na cikin gida geotechnical gwajin, da kuma yawan gano maki ya kamata a dogara ne a kan shafin hadaddun da kuma muhimmancin da na'urar). ginin don ƙayyade, yawanci kowane ginin tushe na wuraren ganowa yakamata ya zama ƙasa da 3, idan kafuwar ta kasance mai rikitarwa, yakamata ya dace don ƙara abubuwan dubawa A lokaci guda, gwajin taɓawa mai ƙarfi, gwajin taɓawa a tsaye, farantin giciye Gwajin gwaji, gwajin nauyi, gwajin saurin igiyar ruwa, gwajin mita na matsa lamba da gwajin faɗaɗa gefen shebur da sauran gwaje-gwajen filin yakamata a gudanar da su, kuma adadin wuraren ganowa bai kamata ya zama ƙasa da maki 3 ba, kuma kada ya gaza 1% na yawan maki.

3.precompression

Bayan kafuwar, yakamata a gwada tasirin magani. A lokacin gwajin, ya kamata a ajiye wuraren wakilci a cikin yanki na prepressure, gwajin ƙarfin ƙarfi na zurfin daban-daban da kuma cire ƙasa don gwajin cikin gida, kuma yakamata a yi la'akari da ingancin tasirin ƙarfafa tushe bisa ga kwanciyar hankali na anti-slip na tushe na hydrochloric acid. Dole ne a gwada hanyar shigar da injin injin a matakai daban-daban da kuma bayan cire injin.