海綿城市雨水收集池

雨水收集池的用途主要集中在有大型構筑物的雨水井或雨水排放口中。常見(jian)的有：地坑式雨水井、地面防滲漏處(chu)理。

１、地(di)下水(shui)位較高，而(er)雨水(shui)收(shou)集(ji)(ji)池可(ke)(ke)以(yi)及時收(shou)集(ji)(ji)雨水(shui)，如果(guo)地(di)下水(shui)位較低(di)，比如水(shui)位在１０ｃｍ以(yi)下，則可(ke)(ke)采(cai)用地(di)坑式雨水(shui)收(shou)集(ji)(ji)池來(lai)補充。

地(di)(di)(di)坑(keng)式(shi)(shi)雨(yu)(yu)水(shui)(shui)(shui)(shui)收集(ji)池(chi)(chi)不(bu)設(she)滲坑(keng)，能使雨(yu)(yu)水(shui)(shui)(shui)(shui)直接(jie)通過排水(shui)(shui)(shui)(shui)管網流入市政(zheng)管網，提高雨(yu)(yu)水(shui)(shui)(shui)(shui)的利用效率。雨(yu)(yu)水(shui)(shui)(shui)(shui)收集(ji)水(shui)(shui)(shui)(shui)池(chi)(chi)一般(ban)位(wei)(wei)于地(di)(di)(di)下水(shui)(shui)(shui)(shui)位(wei)(wei)較高處，當(dang)地(di)(di)(di)下水(shui)(shui)(shui)(shui)位(wei)(wei)時，需(xu)(xu)設(she)置地(di)(di)(di)坑(keng)式(shi)(shi)雨(yu)(yu)水(shui)(shui)(shui)(shui)收集(ji)池(chi)(chi)；當(dang)地(di)(di)(di)下水(shui)(shui)(shui)(shui)位(wei)(wei)時，則需(xu)(xu)設(she)置地(di)(di)(di)坑(keng)式(shi)(shi)雨(yu)(yu)水(shui)(shui)(shui)(shui)收集(ji)池(chi)(chi)，地(di)(di)(di)坑(keng)式(shi)(shi)雨(yu)(yu)水(shui)(shui)(shui)(shui)收集(ji)池(chi)(chi)一般(ban)都(dou)設(she)計為Ｌ型，這樣可以避免雨(yu)(yu)水(shui)(shui)(shui)(shui)倒灌(guan)進地(di)(di)(di)下排水(shui)(shui)(shui)(shui)系統(tong)。

因為(wei)雨(yu)(yu)水(shui)(shui)收(shou)集(ji)池(chi)不僅可(ke)以(yi)利(li)用雨(yu)(yu)水(shui)(shui)收(shou)集(ji)利(li)用，還(huan)可(ke)以(yi)收(shou)集(ji)雨(yu)(yu)水(shui)(shui)井周圍的(de)地(di)下(xia)(xia)水(shui)(shui)，用于日常(chang)用水(shui)(shui)及(ji)澆灑花(hua)草等。但在暴雨(yu)(yu)季節里雨(yu)(yu)水(shui)(shui)收(shou)集(ji)池(chi)應(ying)該及(ji)時收(shou)集(ji)雨(yu)(yu)水(shui)(shui)井周圍的(de)地(di)下(xia)(xia)水(shui)(shui)。需要(yao)注意的(de)是：由(you)于地(di)下(xia)(xia)水(shui)(shui)位高(gao)使得地(di)下(xia)(xia)管(guan)道過深時也是會影響雨(yu)(yu)水(shui)(shui)收(shou)集(ji)池(chi)系(xi)統正(zheng)常(chang)工作呢！

２、地面(mian)有(you)滲(shen)水點，可以采用地面(mian)防滲(shen)漏處(chu)理，或在原有(you)基礎上(shang)重新進行密(mi)封處(chu)理。

對(dui)新(xin)地(di)(di)面(mian)進行防(fang)滲(shen)(shen)(shen)漏(lou)處(chu)理(li)，地(di)(di)面(mian)需經(jing)水泥(ni)砂漿處(chu)理(li)后進行鋪設；對(dui)原(yuan)有(you)(you)基礎，需重新(xin)進行密(mi)封(feng)處(chu)理(li)。施工方法：地(di)(di)面(mian)有(you)(you)滲(shen)(shen)(shen)水點的(de)情況下，可以(yi)對(dui)原(yuan)有(you)(you)地(di)(di)面(mian)防(fang)滲(shen)(shen)(shen)漏(lou)處(chu)理(li)。采用人工在原(yuan)有(you)(you)地(di)(di)面(mian)上做防(fang)滲(shen)(shen)(shen)漏(lou)處(chu)理(li)。如水泥(ni)砂漿已處(chu)理(li)好，則不(bu)再需要重新(xin)進行處(chu)理(li)。

３、建筑物的下凹(ao)處要設置雨水收(shou)集池來收(shou)集雨水和防止(zhi)地面(mian)出現滲水現象。

在進行(xing)地(di)面(mian)防滲漏處(chu)理(li)時(shi)，需要對(dui)地(di)面(mian)進行(xing)防水(shui)(shui)處(chu)理(li)，采(cai)用(yong)防水(shui)(shui)材料，如基層是水(shui)(shui)泥混凝土等(deng)。對(dui)于地(di)面(mian)防滲漏處(chu)理(li)的(de)材料主要有：硅酸(suan)鹽(yan)水(shui)(shui)泥、陶粒水(shui)(shui)泥等(deng)材料來進行(xing)防滲漏處(chu)理(li)及施工。

施工(gong)(gong)工(gong)(gong)藝(yi)(yi)要求較高(gao)：混(hun)凝(ning)土(tu)(tu)(tu)施工(gong)(gong)中不能有(you)裂縫；水(shui)(shui)(shui)泥材料(liao)不能有(you)干縮現象；粘接層(ceng)(ceng)應采(cai)(cai)用(yong)(yong)(yong)柔(rou)性(xing)防滲(shen)材料(liao)，抗壓強度(du)不小于７０ＭＰａ；表面(mian)粗糙度(du)不大于２．０ｍｍ；施工(gong)(gong)完畢后應進(jin)行驗收，合格后方可使用(yong)(yong)(yong)。基層(ceng)(ceng)采(cai)(cai)用(yong)(yong)(yong)陶粒混(hun)凝(ning)土(tu)(tu)(tu)進(jin)行防滲(shen)，厚度(du)一(yi)般(ban)為３０ｍｍ到６０ｍｍ；鋪設(she)瀝青(qing)面(mian)層(ceng)(ceng)；設(she)置地溝(gou)(gou)或(huo)者挖溝(gou)(gou)；地溝(gou)(gou)兩側設(she)水(shui)(shui)(shui)平(ping)(ping)排(pai)(pai)水(shui)(shui)(shui)溝(gou)(gou)；采(cai)(cai)用(yong)(yong)(yong)混(hun)凝(ning)土(tu)(tu)(tu)找(zhao)(zhao)平(ping)(ping)（一(yi)般(ban)采(cai)(cai)用(yong)(yong)(yong)Ｃ２０砼）或(huo)者找(zhao)(zhao)平(ping)(ping)；在(zai)混(hun)凝(ning)土(tu)(tu)(tu)面(mian)與灰土(tu)(tu)(tu)之間鋪設(she)砂漿(jiang)找(zhao)(zhao)平(ping)(ping)（一(yi)般(ban)采(cai)(cai)用(yong)(yong)(yong)Ｃ２０砼）；采(cai)(cai)用(yong)(yong)(yong)瀝青(qing)面(mian)層(ceng)(ceng)粘貼材料(liao)；鋪設(she)混(hun)凝(ning)土(tu)(tu)(tu)表面(mian)保護層(ceng)(ceng)，水(shui)(shui)(shui)泥砂漿(jiang)找(zhao)(zhao)平(ping)(ping)；采(cai)(cai)用(yong)(yong)(yong)自流平(ping)(ping)臺式施工(gong)(gong)工(gong)(gong)藝(yi)(yi)或(huo)水(shui)(shui)(shui)平(ping)(ping)鋪貼方式；設(she)置防滲(shen)墻、排(pai)(pai)水(shui)(shui)(shui)溝(gou)(gou)與邊溝(gou)(gou)或(huo)其他(ta)處理施工(gong)(gong)現場；雨水(shui)(shui)(shui)排(pai)(pai)放口內設(she)有(you)檢(jian)查井(jing)、排(pai)(pai)水(shui)(shui)(shui)溝(gou)(gou)及(ji)排(pai)(pai)水(shui)(shui)(shui)溝(gou)(gou)連通管(guan)，其上設(she)檢(jian)查孔、排(pai)(pai)氣(qi)口、排(pai)(pai)水(shui)(shui)(shui)溝(gou)(gou)（或(huo)其他(ta)處理）等(deng)。

海綿城市雨水收集池

雨水(shui)(shui)收集池一般用(yong)于建筑屋面下凹(ao)處(chu)和地面不(bu)(bu)平(ping)處(chu)使用(yong)。有水(shui)(shui)時收集池的底部應做防水(shui)(shui)處(chu)理。其(qi)厚度一般為３～５ｍｍ不(bu)(bu)等。