長春檢(jian)(jian)查(cha)井(jing)的(de)主要類別有哪(na)些(xie)？其(qi)一是水(shui)泥檢(jian)(jian)查(cha)井(jing)為(wei)馬蹄形(xing)收口(kou)圈，采(cai)用(yong)上(shang)(shang)下(xia)(xia)(xia)井(jing)室(shi)(shi)組合的(de)形(xing)式(shi)，其(qi)中下(xia)(xia)(xia)井(jing)室(shi)(shi)設(she)(she)有獨(du)立(li)(li)的(de)底(di)板，為(wei)了能夠與(yu)管(guan)(guan)道(dao)相連(lian)，專門(men)在下(xia)(xia)(xia)井(jing)室(shi)(shi)的(de)上(shang)(shang)方開設(she)(she)了圓孔(kong)。 b類水(shui)泥檢(jian)(jian)查(cha)井(jing)無(wu)收口(kou)圈，采(cai)用(yong)上(shang)(shang)下(xia)(xia)(xia)井(jing)室(shi)(shi)組合的(de)形(xing)式(shi)；井(jing)室(shi)(shi)上(shang)(shang)下(xia)(xia)(xia)均設(she)(she)有獨(du)立(li)(li)頂板和獨(du)立(li)(li)地板，并在下(xia)(xia)(xia)井(jing)室(shi)(shi)的(de)上(shang)(shang)方開設(she)(she)了圓孔(kong)與(yu)管(guan)(guan)道(dao)連(lian)接。
c類(lei)水(shui)泥(ni)檢(jian)查井收口圈為(wei)(wei)(wei)圓(yuan)(yuan)錐形(xing)(xing)(xing)，井室(shi)(shi)(shi)(shi)為(wei)(wei)(wei)矩形(xing)(xing)(xing)，同(tong)樣采用上下(xia)(xia)井室(shi)(shi)(shi)(shi)組(zu)合的形(xing)(xing)(xing)式(shi)，且上下(xia)(xia)井室(shi)(shi)(shi)(shi)均(jun)開半孔，均(jun)設(she)有頂(ding)板(ban)和底板(ban)。 d類(lei)水(shui)泥(ni)檢(jian)查井為(wei)(wei)(wei)矩形(xing)(xing)(xing)井室(shi)(shi)(shi)(shi)，無收口圈，井室(shi)(shi)(shi)(shi)上下(xia)(xia)均(jun)設(she)有獨立頂(ding)板(ban)和獨立地板(ban)，為(wei)(wei)(wei)與管道(dao)(dao)相連，在下(xia)(xia)井室(shi)(shi)(shi)(shi)開設(she)了U形(xing)(xing)(xing)孔。e類(lei)水(shui)泥(ni)檢(jian)查井也為(wei)(wei)(wei)上下(xia)(xia)井室(shi)(shi)(shi)(shi)組(zu)合形(xing)(xing)(xing)式(shi)，井室(shi)(shi)(shi)(shi)上下(xia)(xia)均(jun)開設(she)圓(yuan)(yuan)孔與管道(dao)(dao)連接(jie)，并各自設(she)有獨立頂(ding)板(ban)與底板(ban)。
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