綠化種植工程專項(xiàng)施工方案

1、relationship, establiand subject: geshe d equivalent relati ometry preliminary konship14, and subject: a ppli cationproblem (4)-scores and percentage application problem review content overview answer s scores, a nd percentage applicatinowle dge (1)-line and a ngle review content line, a nd segment,

2、 and Ray, and vertical, and parallel, and angle angl e of classification (slightly) 17, and subject: geometry pron pr oblem of key is: accordi ng to meani ng, (1) determine sta ndar d vol ume (units "1") (2) find associate "volume rate corresponds to" relationship, T eliminary kn

3、owle dge (2) -plane gra phi cs review conte nt triangle, a nd e dges shape d, a nd round, and fan axisymmetric graphics perimeter and arehen in-linesol ution. Category fractia com bination graphics of area subjeon multiplication word problem scoreDivision applications engineering problem problem XV,

4、 a subject : Preliminary knowledge (3)-reviewof solid content category 1-d shapes are divided intct: reviewof the measurement of the amountof capacity, measurement andunitsof measurement of common units of measurement and their significa nce in rate 1, currency, length, area, vo: cyli nder andcone 2

5、, column is divided into:cuboi d, square 3,cone coneof the features of cuboids andcubes relationshipbetween characteristics of circularcone is slightly solid surface area and vololume, unit si ze, vol ume, weight a nd rate. (Omitted) 2, commonly ume 1, size 2, table . 和use d time units and their rel

6、ationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, andpoly method 3, andof method andpoly methodof relationship measurement distance of method1, and tool measurement 2, and estimates 16,綠化種植工程專項(xiàng)施工方案本工程綠化種植包括落葉喬木、常綠喬木、灌木、地被花卉及草坪鋪設(shè)等項(xiàng)目。一、種植質(zhì)量標(biāo)準(zhǔn)：1、依據(jù)和范圍（ 1）、城市綠化工程施工及驗(yàn)

7、收規(guī)范（ 2）、園林植物栽植技術(shù)規(guī)程（ 3）、園林植物養(yǎng)護(hù)技術(shù)規(guī)程（ 4）、園林植物保護(hù)技術(shù)規(guī)程（ 5）、園林栽植土質(zhì)標(biāo)準(zhǔn)（ 6）、草坪建植和草坪養(yǎng)護(hù)管理的技術(shù)規(guī)程（ 7）、市園林綠化工程質(zhì)量檢驗(yàn)評(píng)定標(biāo)準(zhǔn)（ 8）、中華人民共和國(guó)環(huán)境保護(hù)法（ 9）、花壇、花境技術(shù)規(guī)程（ 10）、設(shè)計(jì)圖紙和國(guó)家相關(guān)行業(yè)標(biāo)準(zhǔn)（ 11）、本公司相關(guān)程序及施工管理文件2、依據(jù)和范圍（ 1）、花木栽植后生長(zhǎng)勢(shì)好，葉片健壯。枝干健壯，無(wú)明顯枯枝，枝條粗壯，過冬枝條已木質(zhì)化，無(wú)蟲害，無(wú)明顯的人為損壞，樹冠完整優(yōu)美，分支點(diǎn)合適，主側(cè)枝分布均勻、數(shù)量適宜，通風(fēng)透光，綠籬、整形植株等枝葉茂密、豐滿，花灌木花開茂盛，缺株在 2%以下

8、。（ 2）、草坪、地被栽植后生長(zhǎng)勢(shì)好，葉片健壯，色澤均一，富有彈性。無(wú)蟲害、病害，病蟲侵害度 1%，草坪覆蓋度 95%，雜草率 1%。二、種植質(zhì)量標(biāo)準(zhǔn)及技術(shù)要求：栽植樹木時(shí)，專業(yè)技術(shù)施工人員應(yīng)根據(jù)植物的特性采取相應(yīng)的施工措施及防護(hù)措施。1、喬灌木種植工程施工方案relationship, establishe d equivalent relatiand subject: geometry preliminary konship14, and subject: appli cationproblem (4)-scores and percentage applicationproblem re

9、view content overview answers scores, and percentage application problemof key is: according to meaning, (1) determine standard volume (units "1") (2) find associate "volume rate corresponds to" relationship, Tnowledge (1)-line and angle review content line, and segment, and Ray,

10、 and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)-plane graphi cs reviewconte nt triangle, and edges shaped, a nd round, and fan axisymmetric graphics perimeter and arehen in-linesol ution. Category fractia com bination grap

11、hics of area subjeon multiplication word problem scoreDivision applications engineering problem problem XV, a subject : Preliminary knowledge (3)-reviewof solid content category 1-d shapes are divided intct: reviewof the measurement of the amountof capacity, measurement andunitsof measurement of com

12、mon units of measurement and their significa nce in rate 1, currency, length, area, volume,unit size, volume, weight and rate. (Omitted) 2, commo: cyli nder andcone 2, column is divided into:cuboi d, square 3,cone coneof the features of cuboids andcubes relationshipbetween characteristics of circula

13、rcone is slightly solid surface area and volume 1, size 2, table .和onlyuse d time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, andpoly method 3, andof method andpoly methodof relationship measurement distance of method1, and tool measureme

14、nt 2, and estimates 16,1.1 施工準(zhǔn)備（ 1）熟讀圖紙，了解設(shè)計(jì)的指導(dǎo)思想，理解設(shè)計(jì)意圖，掌握設(shè)計(jì)圖紙和質(zhì)量要求。設(shè)計(jì)人員向施工單位進(jìn)行設(shè)計(jì)交底。（ 2）現(xiàn)場(chǎng)勘查，了解現(xiàn)場(chǎng)施工條件，如水源、電源、土源、道路交通、苗木存放場(chǎng)地，定點(diǎn)放線依據(jù)等。（ 3）平整場(chǎng)地，清除渣土、垃圾、雜物，為整地和堆筑地形創(chuàng)造條件。（ 4）制定分區(qū)、分項(xiàng)的綠化施工方案，做到科學(xué)合理、切實(shí)可行。（ 5）按施工段工作量和現(xiàn)場(chǎng)情況合理配備資源，由苗木部負(fù)責(zé)組織苗源和苗木初檢。苗木入場(chǎng)由項(xiàng)目質(zhì)檢員會(huì)同綠化隊(duì)進(jìn)行檢驗(yàn)。1.2 選苗苗木起運(yùn)施工方法（ 1）選苗、苗木起運(yùn)由公司苗木部負(fù)責(zé)組織實(shí)施。（ 2）“好

15、苗”標(biāo)準(zhǔn)符合設(shè)計(jì)對(duì)苗木的基本要求和河北大廠地方標(biāo)準(zhǔn)對(duì)苗木質(zhì)量的要求，如植株健壯、苗齡處壯年期、無(wú)病蟲害、無(wú)機(jī)械損傷，其規(guī)格、形態(tài)符合設(shè)計(jì)要求。1）“好苗”三比同一苗木要求三個(gè)苗源地進(jìn)行對(duì)比，優(yōu)中選優(yōu)。2）“好苗”預(yù)檢預(yù)選苗木由公司苗木部按質(zhì)檢標(biāo)準(zhǔn)和管理程序邀請(qǐng)業(yè)主代表進(jìn)行預(yù)檢，淘汰劣苗，分別歸類建檔。（ 3）起苗前 3 5 天，帶冠落葉苗木先行疏剪、短剪，并護(hù)干、束冠，標(biāo)識(shí)主觀賞面。（ 4）苗木移植時(shí)，要求常綠樹種優(yōu)先落葉樹種，大苗木優(yōu)先小苗木。非季節(jié)種植帶土球起苗，其土球直徑落葉喬本為胸徑的78 倍，常綠喬木為胸徑的810 倍，灌木為苗高的1/3 左右，起苗的規(guī)格與設(shè)計(jì)要求相一致。（ 5）7

16、0cm以上土球采用雙股雙軸法用草繩包扎， 70cm以下土球用單股單軸法包扎。（ 6）苗木吊裝要求輕吊輕落，土球完整，運(yùn)輸途中加蓋帆布，適量灑水。（ 7）苗木進(jìn)場(chǎng)由項(xiàng)目質(zhì)檢員組織復(fù)檢，如不符合質(zhì)量要求，執(zhí)行“不符合”程序，確保進(jìn)場(chǎng)苗木達(dá)到“好苗”標(biāo)準(zhǔn)。1.3 喬灌木種植方法（ 1）定點(diǎn)放線符合設(shè)計(jì)圖紙要求，位置準(zhǔn)確，標(biāo)記明顯。定點(diǎn)放線后由設(shè)計(jì)或監(jiān)理驗(yàn)證，合格后方可施工。精品文檔1）規(guī)則式種植，苗木的位置必須排列整齊。行列樹種植定點(diǎn)，列位必須準(zhǔn)確，樹位中心用鐵鍬挖掘后放樁點(diǎn)。色帶種植定位， 應(yīng)按圖紙結(jié)合現(xiàn)場(chǎng)準(zhǔn)確放出每種色帶的邊緣線，種植時(shí)先種外緣、再種中間，保證色帶的邊界清晰、整齊。2）孤植樹定點(diǎn)

17、，用木樁標(biāo)志樹木的中心位置，種植樁標(biāo)明邊線，木樁上寫明樹種和樹木規(guī)格。（ 2）種植穴、槽的挖掘挖掘種植穴、槽的位置應(yīng)準(zhǔn)確，網(wǎng)格圖為定點(diǎn)放線的依據(jù)。種植穴、槽的大小，根據(jù)苗木根系、土球直徑和土質(zhì)而定。裸根和土球樹木的種植穴為圓坑。1）樹坑應(yīng)較根系或土球的直徑加大 40-60cm，深度加深 10-20cm?？颖谄交怪薄？拥撞慷逊?10-20cm 的土堆。將種植土和腐殖土置坑旁待用。2）普通規(guī)格的苗木樹坑規(guī)格按下列標(biāo)準(zhǔn)：常綠喬木類種植穴規(guī)格單位： cm樹高土球直徑種植穴深度種植穴直徑15040 5050608090150 25070 808090100110250 4008010090 11012

18、0130400 以上140 以上120 以上180 以上落葉喬木類種植穴規(guī)格單位： cm胸徑種植穴深度種植穴直徑胸徑種植穴深度種植穴直徑2330404060566070809034405060706870809010045506070808 108090100110花灌木類種植穴規(guī)格單位： cm冠徑種植穴深度種植穴直徑10060 70709020070 9090 110（ 3）裝運(yùn)，卸苗和假植裝、運(yùn)、卸和假植苗木的各環(huán)節(jié)輕拿、輕放、保證根系和土球完好，嚴(yán)禁摔坨。1）裸根苗木按順序碼放整齊，根部朝前，裝車時(shí)樹干加墊，捆牢，樹冠用繩攏好。3歡迎下載relationship, establishe

19、d equivalent relatiand subject: geometry preliminary konship14, and subject: appli cationproblem (4)-scores and percentage applicationproblem review content overview answers scores, and percentage application problemof key is: according to meaning, (1) determine standard volume (units "1")

20、 (2) find associate "volume rate corresponds to" relationship, Tnowledge (1)-line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)-plane graphi cs reviewconte nt

21、 triangle, and edges shaped, a nd round, and fan axisymmetric graphics perimeter and arehen in-linesol ution. Category fractia com bination graphics of area subjeon multiplication word problem scoreDivision applications engineering problem problem XV, a subject : Preliminary knowledge (3)-reviewof s

22、olid content category 1-d shapes are divided intct: reviewof the measurement of the amountof capacity, measurement andunitsof measurement of common units of measurement and their significa nce in rate 1, currency, length, area, volume,unit size, volume, weight and rate. (Omitted) 2, commo: cyli nder

23、 andcone 2, column is divided into:cuboi d, square 3,cone coneof the features of cuboids andcubes relationshipbetween characteristics of circularcone is slightly solid surface area and volume 1, size 2, table .和onlyuse d time units and their relationships. (Slightly) with a measurement units Zhijian

24、 of of poly 1, and of method 2, andpoly method 3, andof method andpoly methodof relationship measurement distance of method1, and tool measurement 2, and estimates 16,2）長(zhǎng)途運(yùn)輸保持根部濕潤(rùn)，采用沾汲漿、噴保濕劑和用苫布遮蓋方法。3）裝土球苗木，將土球放穩(wěn)，固定好，不在車內(nèi)滾動(dòng)，土球朝車頭，樹冠攏好。4）運(yùn)輸過程配備押運(yùn)人員。卸車時(shí)順序進(jìn)行，按品種規(guī)格分類碼放整齊，及時(shí)假植，縮短根部暴露時(shí)間。5）使用吊車卸苗時(shí)，拴繩必須拴土球，

25、嚴(yán)禁捆樹、吊樹干。（ 4）修剪種植前進(jìn)行苗木根系修剪，修劈裂根，病毒根，過長(zhǎng)根剪除，并根據(jù)根系大小、 好壞對(duì)樹冠進(jìn)行修剪， 保持地上地下部生長(zhǎng)平衡。 修剪時(shí)剪口必須平滑，不得劈裂，注意苗芽的方位。超過 2cm以上的剪口，用力削平，涂防腐劑。1）樹木的根部和高大灌喬的修剪在散苗后種植前進(jìn)行，剪去劈、裂、斷枝、過長(zhǎng)根，過長(zhǎng)枝和病毒根、枝。2）具有明顯主干的高大落葉喬木應(yīng)得保持原有樹形，適當(dāng)疏枝，保持主側(cè)枝分布均勻，對(duì)保留的主側(cè)枝在健壯葉芽上方短截，可剪去枝條1/5-2/3，有主尖的喬木保留主尖。3）常綠針葉樹，不宜修剪，只剪除病枝，枯死枝、生長(zhǎng)衰弱枝，過密的軟生枝和下垂 S 型枝條。4）叢生落葉苗

26、木予留枝條大于30cm，高干型落葉苗木適當(dāng)疏枝，修剪在種植前進(jìn)行。5）苗木修剪質(zhì)量：剪口平滑，不得劈裂。枝條短截保留外芽，剪口位于芽位置上方 0.5cm。修剪直徑 2cm以上大枝及粗根時(shí)，剪口必須削平并涂防腐劑。（ 5）種植的苗木品種、規(guī)格、位置，符合圖紙要求。檢查種植穴的大小及深度，不符合根系要求時(shí)，應(yīng)修整種植穴。1）行列式種植樹木應(yīng)在一條線上，相鄰樹木的高度差不得大于 30cm，不得相差半樹干， 遇有樹彎時(shí)方向應(yīng)一致， 行道樹一般順路與路平行。 樹木相鄰植株規(guī)格合理搭配，高度，干徑，樹形近似，種植的樹木應(yīng)保持直立，不得傾斜。加支撐立柱，同時(shí)調(diào)整觀賞面的合理朝向。2）色帶、花卉種植應(yīng)保證疏密

27、程度均勻、合理，留出一定生長(zhǎng)空間。種植時(shí)控制不同種類色帶、花卉的邊緣線，種植后應(yīng)及時(shí)對(duì)色帶邊緣進(jìn)行整形修剪，保證色帶、花卉的邊緣整齊有很流暢的邊緣線。精品文檔3）種植深度一般喬灌木應(yīng)與比種植線稍高，個(gè)別快長(zhǎng)、易生不定根的樹種較原土痕深 5-10cm；樹木種植根系必須舒展，填土分層踏實(shí)。4）種植的程序和方法散苗，將苗木按定點(diǎn)的標(biāo)記放至穴內(nèi)或穴邊，行道樹應(yīng)與道路平行散放。散苗后再與設(shè)計(jì)圖核對(duì)，無(wú)誤后進(jìn)行下道工序。5）還土，核對(duì)根系、土球與種植穴規(guī)格是否符合標(biāo)準(zhǔn)，合格后向種植穴內(nèi)還土至合適的高度并踏實(shí)。6）種植裸根樹木時(shí)， 將種植穴底填土呈半圓土堆，置入樹木填土至 1/2 時(shí)，輕抬樹干使根系舒展，充

28、分接觸土壤。7）種植土球苗木，踏實(shí)穴底松土，土球放穩(wěn)，樹干直立，拆除并取出不易腐爛包裝物。8）對(duì)排水不良的種植穴，在穴底鋪10-15cm 砂礫以利排水。9）樹木的支撐固定，澆水符合下列規(guī)定種植后在略大于種植穴直徑的周圍，筑成 15cm-20cm的灌水圍堰，堰筑實(shí)不漏水。10）種植喬木設(shè)支撐物固定，支撐物應(yīng)牢固，基部應(yīng)埋入地下30cm以下，綁扎樹木處應(yīng)加墊物，不得磨損樹干。11）新植樹木在當(dāng)日澆第一遍水，澆水滲下后，及時(shí)用圍堰土封樹穴。再筑堰時(shí)，不得損傷根系。12）澆水時(shí)防止水流過急沖涮裸露根系或沖毀圍堰，造成漏水，澆水后出現(xiàn)土壤沉陷，致樹木傾斜時(shí)，及時(shí)扶正、培土。1.4 灌木種植要點(diǎn)為保證種植

29、后的即時(shí)效果， 花灌木種植不得修剪或進(jìn)行及少量疏剪，除有特殊要求的施工部位（如整形綠籬、造型灌木）不得使用太平剪和綠籬機(jī)，種植控制方法：（ 1）選好苗、壯苗，要求冠形豐滿，枝葉生長(zhǎng)正常。1）不能“空腳”，從地面至全高帶葉片，不得露出主枝干。2）不能選用老苗，觀察枝條的生長(zhǎng)狀況，選用2-3 年生苗木（特殊要求除外）；因?yàn)槿~片狹小、葉色發(fā)暗的老齡苗種植后長(zhǎng)勢(shì)衰弱。3）不能選用徒長(zhǎng)苗，有些苗木水肥過大，葉片節(jié)間過長(zhǎng)，單片葉明顯大于正常葉片，此種苗種植后不能恢復(fù)生長(zhǎng)勢(shì)，有些苗經(jīng)過更新復(fù)壯， 看起來長(zhǎng)勢(shì)旺盛，種植后長(zhǎng)勢(shì)不均勻，造成局部空缺。5歡迎下載relationship, establishe d

30、equivalent relatiand subject: geometry preliminary konship14, and subject: appli cationproblem (4)-scores and percentage applicationproblem review content overview answers scores, and percentage application problemof key is: according to meaning, (1) determine standard volume (units "1") (

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