天(tian)然草(cao)基層的施工要點(dian)
一(yi)、基礎坪床整理(li)應(ying)包括: 1應(ying)清除場地內雜(za)物、根(gen)除雜(za)草;
運動場場地的檢驗標(biao)準
主控項(xiang)目: 一、混凝土抗(kang)壓強度應(ying)符合設計(ji)(ji)規(gui)定(ding): 1.檢查數量:每100㎡的(de)同(tong)配合比的(de)混凝土,取樣(yang)1組;不足100㎡時按1組計(ji)(ji)。每次取樣(yang)應(ying)至少(shao)留置(zhi)1組標(biao)準養(yang)護(hu)試(shi)件。同(tong)條件養(yang)護(hu)試(shi)件的(de)留置(zhi)組數應(ying)根據(ju)實(shi)際需(xu)要確定(ding)。
運動場地建(jian)設施工要(yao)點(dian)
施工要點: 1.作田(tian)徑(jing)場地基礎完成面,跑道(dao)的(de)橫向(xiang)(xiang)坡(po)度應不(bu)大(da)(da)于1%,坡(po)向(xiang)(xiang)由外側向(xiang)(xiang)內側排水(shui)(shui)(shui)溝,跑道(dao)的(de)縱向(xiang)(xiang)坡(po)度應不(bu)大(da)(da)于0.1%,兩半圓(yuan)區坡(po)向(xiang)(xiang)由圓(yuan)心(xin)向(xiang)(xiang)彎道(dao)排水(shui)(shui)(shui)溝方向(xiang)(xiang)成扇形布(bu)置,坡(po)度宜為(wei)0.4%,內圈排水(shui)(shui)(shui)蓋板滴(di)水(shui)(shui)(shui)口完成面為(wei)士0.000。
運動場地施工準備
開(kai)工前,建(jian)設(she)(she)單(dan)位(wei)(wei)應(ying)(ying)召集施(shi)工、監(jian)理、設(she)(she)計(ji)等(deng)單(dan)位(wei)(wei)有關(guan)(guan)人員(yuan)(yuan),由設(she)(she)計(ji)人員(yuan)(yuan)進行設(she)(she)計(ji)交底,并(bing)(bing)形(xing)成文件。開(kai)工前,建(jian)設(she)(she)單(dan)位(wei)(wei)應(ying)(ying)向(xiang)(xiang)施(shi)工單(dan)位(wei)(wei)提供施(shi)工現場及其毗鄰(lin)區域內(nei)各種地下管(guan)(guan)線(xian)(xian)等(deng)建(jian)(構)筑物(wu)的(de)(de)現況詳實資料和地勘、氣象、水文觀(guan)測(ce)(ce)資料,并(bing)(bing)約(yue)請相(xiang)關(guan)(guan)設(she)(she)施(shi)管(guan)(guan)理單(dan)位(wei)(wei)向(xiang)(xiang)施(shi)工、監(jian)理單(dan)位(wei)(wei)的(de)(de)有關(guan)(guan)技術管(guan)(guan)理人員(yuan)(yuan)進行詳細的(de)(de)交底;研究(jiu)確定施(shi)工區域內(nei)地上、地下管(guan)(guan)線(xian)(xian)等(deng)建(jian)(構)筑物(wu)的(de)(de)拆移(yi)或保護、加固方案(an),形(xing)成文件,并(bing)(bing)予(yu)以(yi)實施(shi)。開(kai)工前,建(jian)設(she)(she)單(dan)位(wei)(wei)應(ying)(ying)組織(zhi)設(she)(she)計(ji)、勘測(ce)(ce)單(dan)位(wei)(wei)向(xiang)(xiang)施(shi)工單(dan)位(wei)(wei)移(yi)交現場測(ce)(ce)量控制(zhi)樁、水準點(dian),并(bing)(bing)形(xing)成文件。施(shi)工單(dan)位(wei)(wei)應(ying)(ying)結合(he)實際情況,制(zhi)定施(shi)工測(ce)(ce)量方案(an),建(jian)立測(ce)(ce)量控制(zhi)網、線(xian)(xian)、點(dian)。
運動場地建(jian)設(she)的(de)基(ji)本規(gui)定(ding)
施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)單位應(ying)建(jian)立健全(quan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)術、質(zhi)量(liang)、 安全(quan)生產管(guan)理體系,制定各項(xiang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)管(guan)理制度(du),并貫徹執行。 施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)前(qian),施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)單位應(ying)組織有關施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)術管(guan)理人員(yuan)深入(ru)現(xian)場(chang)調查,了解掌握現(xian)場(chang)情況,做好充(chong)分的(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)準(zhun)備工(gong)(gong)(gong)(gong)作。工(gong)(gong)(gong)(gong)程(cheng)開工(gong)(gong)(gong)(gong)前(qian),施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)單位應(ying)根據合同文件(jian)、設計(ji)單位提供(gong)的(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)界域內地下(xia)管(guan)線等建(jian)(構(gou))筑物資料(liao)、工(gong)(gong)(gong)(gong)程(cheng)水文地質(zhi)資料(liao)等踏勘(kan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)場(chang),依據工(gong)(gong)(gong)(gong)程(cheng)特點編制施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)組織設計(ji),并按其管(guan)理程(cheng)序進(jin)行審批。
施工階段與驗(yan)收階段的驗(yan)收標準(zhun)
施(shi)工(gong)(gong)階段(duan): 1. 依設(she)計(ji)結構為單位劃分工(gong)(gong)程;按施(shi)工(gong)(gong)順序施(shi)工(gong)(gong),層(ceng)層(ceng)隱檢,并(bing)做(zuo)好基(ji)礎(chu)資料。基(ji)礎(chu)完工(gong)(gong)需保養期滿(瀝(li)青面基(ji)礎(chu)養護不少于25d、混凝土基(ji)礎(chu)彎拉強(qiang)(qiang)度(du)不低(di)于設(she)計(ji)強(qiang)(qiang)度(du)的(de)80%,且表面干燥發白)經驗收合(he)格后(hou)方(fang)可面層(ceng)施(shi)工(gong)(gong)。
施工(gong)階段(duan)與驗收階段(duan)的驗收標準(zhun)
施(shi)(shi)工(gong)(gong)(gong)階段: 1. 依(yi)設(she)計結(jie)構(gou)為單位劃分工(gong)(gong)(gong)程;按施(shi)(shi)工(gong)(gong)(gong)順序施(shi)(shi)工(gong)(gong)(gong),層(ceng)層(ceng)隱(yin)檢,并做好基礎(chu)資(zi)料。基礎(chu)完工(gong)(gong)(gong)需保養期滿(man)(瀝青面(mian)基礎(chu)養護不少于25d、混凝土基礎(chu)彎(wan)拉強度不低(di)于設(she)計強度的80%,且表面(mian)干(gan)燥發白)經(jing)驗收合(he)格后方可面(mian)層(ceng)施(shi)(shi)工(gong)(gong)(gong)。
運(yun)動場(chang)地設計招標階段工作
1.設(she)(she)計(ji)、招標階段(duan) 運動場(chang)地設(she)(she)計(ji)建議委托專(zhuan)業設(she)(she)計(ji)機構或有(you)經驗的(de)設(she)(she)計(ji)單位設(she)(she)計(ji),要申(shen)報競技類場(chang)地的(de),報相應的(de)管理機構審(shen)核并備案。
免填充(chong)草的(de)常見問(wen)題及解(jie)答(三(san))
場(chang)地開(kai)裂(lie)主要是(shi)因為(wei)場(chang)地熱脹冷縮時接(jie)(jie)縫(feng)(feng)處粘接(jie)(jie)強度(du)不夠(gou)(gou),人(ren)造(zao)(zao)草(cao)坪施工一(yi)般使用(yong)單組(zu)份(fen)或雙(shuang)組(zu)份(fen)膠(jiao)(jiao)水,免填充人(ren)造(zao)(zao)草(cao)坪場(chang)地相(xiang)比填充型人(ren)造(zao)(zao)草(cao)坪場(chang)地更易收(shou)縮,需采(cai)用(yong)雙(shuang)組(zu)份(fen)膠(jiao)(jiao)水和白色接(jie)(jie)縫(feng)(feng)布,此類組(zu)合具(ju)有足夠(gou)(gou)的粘黏(nian)性(xing),不易開(kai)裂(lie)脫膠(jiao)(jiao),雙(shuang)組(zu)份(fen)膠(jiao)(jiao)水相(xiang)比單組(zu)份(fen)膠(jiao)(jiao)水更環(huan)保(bao)無(wu)毒。
免充(chong)草草絲的材質解析(xi)
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