檢查井圈鋼模具施工重點，為了使檢查井圈鋼模具和井身能夠很好的連接共同受力，在井身頂部設(shè)置井圈，采用C50鋼纖維速凝混凝土澆筑。井圈標(biāo)高一般與水泥穩(wěn)定層相同即可。施工時在井口安放一塊直徑稍大的厚鋼板（或其他承重物）蓋住井口，當(dāng)做臨時井蓋，并做好標(biāo)記，與水泥穩(wěn)定層一并攤鋪碾壓，防止出現(xiàn)壓實壓實死角。待養(yǎng)護期到后反挖，取出臨時鋼板井蓋，澆筑井 檢查井圈鋼模具井圈施工重點，為了使檢查井井蓋和井身能夠很好的連接共同受力，在井身頂部設(shè)置井圈，采用C50鋼纖維速凝混凝土澆筑。井圈標(biāo)高一般與水泥穩(wěn)定層相同即可。施工時在井口安放一塊直徑稍大的厚鋼板（或其他承重物）蓋住井口，Key points of inspection well ring steel mold construction: in order to make the inspection well ring steel mold and the well body well connected and stressed together, the well ring is set at the top of the well body and poured with C50 steel fiber quick setting concrete. The elevation of well circle is generally the same as that of cement stabilized layer. During construction, a thick steel plate (or other load-bearing object) with a larger diameter shall be placed at the wellhead to cover the wellhead as a temporary well cover, marked, paved and rolled together with the cement stabilized layer to prevent compaction dead corner. After the curing period, reverse excavation shall be carried out, the temporary steel plate well cover shall be taken out, and the steel mold for the inspection well ring shall be poured. The construction of the well ring shall be focused. In order to make the inspection well cover and the well body well connected and stressed together, the well ring shall be set at the top of the well body and poured with C50 steel fiber quick setting concrete. The elevation of well circle is generally the same as that of cement stabilized layer. During construction, a thick steel plate (or other load-bearing object) with a slightly larger diameter shall be placed at the wellhead to cover the wellhead,