(?) (?)1.要(Yao)重(Zhong)视(Shi)调(Diao)拱(Gong)调(Diao)坡(Po)层(Ceng)的(De)施(Shi)工(Gong)质(Zhi)量(Liang),(?)在(Zai)该(Gai)层(Ceng)的(De)施(Shi)工(Gong)时(Shi),(?)特(Te)别(Bie)要(Yao)抓(Zhua)好(Hao)各(Ge)材(Cai)料(Liao)的(De)规(Gui)格(Ge)、(?)级(Ji)配(Pei)及(Ji)配(Pei)合(He)比(Bi),(?)确(Que)保(Bao)该(Gai)层(Ceng)的(De)有(You)效(Xiao)宽(Kuan)度(Du)内(Nei)的(De)平(Ping)整(Zheng)度(Du)和(He)压(Ya)实(Shi)度(Du),(?)是(Shi)保(Bao)证(Zheng)基(Ji)层(Ceng)施(Shi)工(Gong)质(Zhi)量(Liang)的(De)基(Ji)础(Chu)。(?)
(?) (?)2.加(Jia)强(Qiang)基(Ji)层(Ceng)养(Yang)护(Hu),(?)在(Zai)基(Ji)层(Ceng)施(Shi)工(Gong)完(Wan)成(Cheng)后(Hou),(?)采(Cai)用(Yong)麻(Ma)袋(Dai)进(Jin)行(Xing)养(Yang)护(Hu),(?)也(Ye)可(Ke)以(Yi)采(Cai)用(Yong)喷(Pen)洒(Sa)沥(Li)青(Qing)乳(Ru)液(Ye)保(Bao)护(Hu)。(?)若(Ruo)不(Bu)能(Neng)封(Feng)闭(Bi)交(Jiao)通(Tong),(?)应(Ying)限(Xian)制(Zhi)重(Zhong)车(Che)通(Tong)行(Xing),(?)其(Qi)车(Che)速(Su)不(Bu)应(Ying)超(Chao)过(Guo)20km/h,(?)同(Tong)时(Shi)应(Ying)注(Zhu)意(Yi)其(Qi)他(Ta)交(Jiao)通(Tong)设(She)施(Shi)对(Dui)基(Ji)层(Ceng)的(De)损(Sun)坏(Huai)。(?)若(Ruo)出(Chu)现(Xian)车(Che)槽(Cao)((?)坑(Keng)槽(Cao))(?)松(Song)散(San),(?)应(Ying)采(Cai)用(Yong)相(Xiang)同(Tong)材(Cai)料(Liao)修(Xiu)补(Bu)压(Ya)实(Shi)。(?)严(Yan)禁(Jin)用(Yong)松(Song)散(San)粒(Li)料(Liao)填(Tian)补(Bu)。(?)
(?) (?)3.在(Zai)基(Ji)层(Ceng)施(Shi)工(Gong)中(Zhong),(?)严(Yan)格(Ge)抓(Zhua)好(Hao)松(Song)铺(Pu)厚(Hou)度(Du),(?)在(Zai)含(Han)水(Shui)量(Liang)佳(Jia)的(De)碾(Nian)压(Ya)尽(Jin)量(Liang)减(Jian)少(Shao)基(Ji)层(Ceng)成(Cheng)型(Xing),(?)经(Jing)初(Chu)压(Ya)后(Hou)进(Jin)行(Xing)人(Ren)工(Gong)整(Zheng)修(Xiu),(?)特(Te)别(Bie)要(Yao)加(Jia)强(Qiang)基(Ji)层(Ceng)边(Bian)缘(Yuan)立(Li)模(Mo)处(Chu)的(De)压(Ya)实(Shi)度(Du),(?)对(Dui)因(Yin)特(Te)殊(Shu)情(Qing)况(Kuang)碾(Nian)不(Bu)到(Dao)位(Wei)的(De)应(Ying)采(Cai)用(Yong)工(Gong)人(Ren)锤(Chui)和(He)振(Zhen)动(Dong)夯(Hang),(?)分(Fen)层(Ceng)夯(Hang)实(Shi),(?)以(Yi)确(Que)保(Bao)其(Qi)结(Jie)构(Gou)层(Ceng)的(De)质(Zhi)量(Liang)
(?) (?)4.严(Yan)格(Ge)控(Kong)制(Zhi)基(Ji)层(Ceng)平(Ping)整(Zheng),(?)面(Mian)层(Ceng)铺(Pu)筑(Zhu)前(Qian)用(Yong)3m直(Zhi)尺(Chi)对(Dui)基(Ji)层(Ceng)进(Jin)行(Xing)平(Ping)整(Zheng)度(Du)检(Jian)测(Ce),(?)平(Ping)整(Zheng)度(Du)差(Cha)且(Qie)大(Da)的(De)路(Lu)段(Duan)应(Ying)进(Jin)行(Xing)整(Zheng)平(Ping)。(?)面(Mian)层(Ceng)铺(Pu)筑(Zhu)前(Qian)受(Shou)到(Dao)其(Qi)他(Ta)工(Gong)序(Xu)污(Wu)染(Ran),(?)如(Ru)表(Biao)面(Mian)滴(Di)落(Luo)水(Shui)泥(Ni)成(Cheng)硬(Ying)渣(Zha)时(Shi),(?)应(Ying)予(Yu)及(Ji)时(Shi)清(Qing)理(Li),(?)以(Yi)确(Que)保(Bao)面(Mian)层(Ceng)平(Ping)整(Zheng)度(Du)。(?)
(?) (?)5.沥(Li)青(Qing)路(Lu)面(Mian)的(De)施(Shi)工(Gong)质(Zhi)量(Liang),(?)也(Ye)取(Qu)决(Jue)于(Yu)主(Zhu)要(Yao)材(Cai)料(Liao)的(De)质(Zhi)量(Liang)和(He)沥(Li)青(Qing)混(Hun)合(He)料(Liao)的(De)配(Pei)合(He)比(Bi)设(She)计(Ji)及(Ji)沥(Li)青(Qing)混(Hun)合(He)料(Liao)的(De)拌(Ban)和(He)。(?)
(?) (?)6.沥(Li)青(Qing)混(Hun)合(He)料(Liao)的(De)配(Pei)合(He)比(Bi)不(Bu)合(He)理(Li),(?)油(You)石(Shi)比(Bi)较(Jiao)大(Da),(?)已(Yi)铺(Pu)筑(Zhu)的(De)路(Lu)面(Mian)会(Hui)产(Chan)生(Sheng)壅(Yong)包(Bao)和(He)泛(Fan)油(You);(?)油(You)石(Shi)比(Bi)较(Jiao)小(Xiao),(?)路(Lu)面(Mian)会(Hui)出(Chu)现(Xian)松(Song)散(San);(?)矿(Kuang)料(Liao)的(De)质(Zhi)量(Liang)不(Bu)好(Hao),(?)集(Ji)料(Liao)的(De)压(Ya)碎(Sui)值(Zhi)和(He)石(Shi)料(Liao)的(De)抗(Kang)压(Ya)强(Qiang)度(Du)太(Tai)差(Cha)和(He)细(Xi)长(Chang)扁(Bian)平(Ping)颗(Ke)粒(Li)含(Han)量(Liang)过(Guo)高(Gao),(?)使(Shi)路(Lu)面(Mian)混(Hun)合(He)料(Liao)的(De)稳(Wen)定(Ding)度(Du)降(Jiang)低(Di),(?)容(Rong)易(Yi)出(Chu)现(Xian)路(Lu)面(Mian)的(De)各(Ge)种(Zhong)病(Bing)害(Hai)。(?)
(?) (?)7.沥(Li)青(Qing)混(Hun)合(He)料(Liao)的(De)拌(Ban)合(He)不(Bu)均(Jun)匀(Yun),(?)有(You)时(Shi)当(Dang)拌(Ban)和(He)设(She)备(Bei)出(Chu)现(Xian)意(Yi)外(Wai)情(Qing)况(Kuang),(?)刚(Gang)开(Kai)炉(Lu)或(Huo)料(Liao)温(Wen)低(Di),(?)含(Han)水(Shui)量(Liang)大(Da)时(Shi),(?)会(Hui)出(Chu)现(Xian)料(Liao)温(Wen)不(Bu)均(Jun)匀(Yun)现(Xian)象(Xiang);(?)温(Wen)度(Du)过(Guo)高(Gao)造(Zao)成(Cheng)沥(Li)青(Qing)老(Lao)化(Hua),(?)不(Bu)能(Neng)保(Bao)证(Zheng)沥(Li)青(Qing)混(Hun)凝(Ning)土(Tu)摊(Tan)铺(Pu)质(Zhi)量(Liang);(?)当(Dang)运(Yun)输(Shu)设(She)备(Bei)不(Bu)配(Pei)套(Tao)或(Huo)司(Si)机(Ji)技(Ji)术(Shu)较(Jiao)差(Cha)时(Shi),(?)会(Hui)撞(Zhuang)击(Ji)摊(Tan)铺(Pu)机(Ji),(?)使(Shi)机(Ji)身(Shen)后(Hou)移(Yi),(?)形(Xing)成(Cheng)台(Tai)阶(Jie)。(?)以(Yi)上(Shang)因(Yin)素(Su)极(Ji)易(Yi)造(Zao)成(Cheng)平(Ping)整(Zheng)度(Du)和(He)表(Biao)面(Mian)密(Mi)实(Shi)度(Du)差(Cha)等(Deng)现(Xian)象(Xiang)。(?)