7月21日，由浙(zhe)江省(sheng)建(jian)筑(zhu)(zhu)設計研究院、浙(zhe)江工程建(jian)設管(guan)理有(you)限(xian)公司(si)、浙(zhe)江久(jiu)筑(zhu)(zhu)建(jian)筑(zhu)(zhu)技(ji)術有(you)限(xian)公司(si)等單(dan)位主編的浙(zhe)江省(sheng)工程建(jian)設標準(zhun)《結構鋼梁自承(cheng)型桁架式模板支架技(ji)術規程》順利通過了省(sheng)建(jian)設廳組織的專家評審。

  本技術(shu)規程(cheng)由浙(zhe)江工程(cheng)建設管理有限公(gong)司總(zong)經(jing)理黃(huang)嘯蔚(yu)、總(zong)工程(cheng)師(shi)丁繼財、總(zong)師(shi)辦吳亞平及事業發展部石金陽等同志(zhi)參與編制(zhi)。

  目(mu)前常用(yong)的(de)(de)(de)現澆(jiao)混凝土樓(lou)板(ban)(ban)(ban)(ban)工(gong)程(cheng)(cheng)(cheng)模板(ban)(ban)(ban)(ban)體系中(zhong)主要(yao)采用(yong)由扣(kou)(kou)件式鋼(gang)(gang)管模板(ban)(ban)(ban)(ban)支架(jia)(jia)(jia)(jia)或承(cheng)插(cha)型盤扣(kou)(kou)式鋼(gang)(gang)管模板(ban)(ban)(ban)(ban)支架(jia)(jia)(jia)(jia)組(zu)成(cheng)的(de)(de)(de)滿堂支架(jia)(jia)(jia)(jia)作(zuo)為支撐系統，用(yong)于承(cheng)載(zai)施工(gong)過程(cheng)(cheng)(cheng)中(zhong)現澆(jiao)樓(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)荷載(zai)及(ji)施工(gong)荷載(zai)。這類(lei)模板(ban)(ban)(ban)(ban)支撐腳(jiao)手(shou)架(jia)(jia)(jia)(jia)依靠其(qi)下側(ce)的(de)(de)(de)樓(lou)板(ban)(ban)(ban)(ban)（或基礎(chu)）提供支撐，并且需要(yao)在(zai)下側(ce)的(de)(de)(de)樓(lou)板(ban)(ban)(ban)(ban)硬化(hua)完成(cheng)后才能在(zai)其(qi)上從事模板(ban)(ban)(ban)(ban)支撐腳(jiao)手(shou)架(jia)(jia)(jia)(jia)的(de)(de)(de)安裝(zhuang)作(zuo)業，極大影(ying)響(xiang)了施工(gong)進(jin)度(du)，使(shi)鋼(gang)(gang)結構(gou)工(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)工(gong)廠預制、現場裝(zhuang)配、施工(gong)速度(du)快的(de)(de)(de)優勢被大幅削弱。此(ci)外，這類(lei)模板(ban)(ban)(ban)(ban)支撐腳(jiao)手(shou)架(jia)(jia)(jia)(jia)通常存在(zai)用(yong)材量大、搭拆(chai)速度(du)慢、使(shi)用(yong)不靈活、安全事故多發等(deng)(deng)缺點。現行(xing)的(de)(de)(de)鋼(gang)(gang)結構(gou)房屋建筑工(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)樓(lou)板(ban)(ban)(ban)(ban)主要(yao)采用(yong)鋼(gang)(gang)筋(jin)桁(heng)架(jia)(jia)(jia)(jia)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)+現澆(jiao)板(ban)(ban)(ban)(ban)的(de)(de)(de)形式，存在(zai)造價高、底部鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)易(yi)生銹、板(ban)(ban)(ban)(ban)底平整性(xing)差、板(ban)(ban)(ban)(ban)底易(yi)拼縫漏漿和(he)不利裝(zhuang)修等(deng)(deng)缺點。因此(ci)，組(zu)織編制符(fu)合我省鋼(gang)(gang)結構(gou)工(gong)程(cheng)(cheng)(cheng)特點的(de)(de)(de)建筑施工(gong)結構(gou)鋼(gang)(gang)梁自承(cheng)型桁(heng)架(jia)(jia)(jia)(jia)式模板(ban)(ban)(ban)(ban)支架(jia)(jia)(jia)(jia)技術規程(cheng)(cheng)(cheng)具(ju)有重要(yao)的(de)(de)(de)現實(shi)意義。

  自2021年(nian)(nian)立項以(yi)來，編(bian)制組歷經1年(nian)(nian)半時間的(de)通力(li)合作(zuo)，多次召開(kai)工作(zuo)會議，討論編(bian)制大綱及(ji)人員(yuan)分(fen)工安排，對重點問題進行調研、收(shou)集(ji)資料，補充試(shi)驗并開(kai)展理論研究，多次征求意見(jian)并進行修改。最終編(bian)制而(er)成的(de)標準分(fen)為7個章節，主要包括總則、術(shu)語與符號、基本規定、構件與材料、荷載、設計(ji)計(ji)算、施工、檢(jian)查與驗收(shou)、安全管理等內容。

  評審組專(zhuan)家(jia)一致認為《規程(cheng)》的編寫(xie)程(cheng)序和格(ge)式符合(he)《工(gong)(gong)(gong)程(cheng)建(jian)(jian)設(she)標準編寫(xie)規定》（建(jian)(jian)標[2008]182號(hao)(hao)）和《浙江省(sheng)工(gong)(gong)(gong)程(cheng)建(jian)(jian)設(she)標準化工(gong)(gong)(gong)作管理辦(ban)法》（浙建(jian)(jian)法[2006]27號(hao)(hao)）的規定。適(shi)用于浙江省(sheng)建(jian)(jian)筑(zhu)鋼結(jie)構(gou)(gou)工(gong)(gong)(gong)程(cheng)現澆混凝土樓板施工(gong)(gong)(gong)采用結(jie)構(gou)(gou)鋼梁(liang)自承型桁架(jia)式模板支架(jia)的設(she)計(ji)、施工(gong)(gong)(gong)、檢查驗(yan)收和管理。《規程(cheng)》體系合(he)理，內容完整、可操作性強，對提高鋼結(jie)構(gou)(gou)建(jian)(jian)筑(zhu)施工(gong)(gong)(gong)效率、降低工(gong)(gong)(gong)程(cheng)造價，提升(sheng)建(jian)(jian)筑(zhu)工(gong)(gong)(gong)程(cheng)質量具有重要意義。

  在(zai)(zai)總結(jie)(jie)工(gong)程(cheng)(cheng)應用實踐的(de)基礎(chu)上，編(bian)制浙江省地方標準《結(jie)(jie)構(gou)(gou)鋼(gang)(gang)梁自承型桁架(jia)式(shi)模(mo)板(ban)支架(jia)技(ji)術規程(cheng)(cheng)》，有(you)利于桁架(jia)式(shi)模(mo)板(ban)支架(jia)在(zai)(zai)建(jian)筑鋼(gang)(gang)結(jie)(jie)構(gou)(gou)工(gong)程(cheng)(cheng)中(zhong)推廣(guang)應用，可(ke)充分發揮鋼(gang)(gang)結(jie)(jie)構(gou)(gou)的(de)工(gong)業化優勢(shi)，縮短(duan)施工(gong)周期，降低工(gong)程(cheng)(cheng)造價，進(jin)一步提升(sheng)鋼(gang)(gang)結(jie)(jie)構(gou)(gou)建(jian)筑施工(gong)質量，確(que)保(bao)施工(gong)安(an)全，滿足建(jian)設(she)單位對現澆混凝土樓(lou)板(ban)的(de)實際需求(qiu)，具有(you)重要的(de)經濟(ji)意義和(he)社會意義。