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三坐標(biāo)測(cè)量技術(shù)小結(jié)

網(wǎng)站:公文素材庫 | 時(shí)間:2019-05-29 21:21:26 | 移動(dòng)端:三坐標(biāo)測(cè)量技術(shù)小結(jié)

三坐標(biāo)測(cè)量技術(shù)小結(jié)

三坐標(biāo)

三坐標(biāo)測(cè)量機(jī),它是指在一個(gè)六面體的空間范圍內(nèi),能夠表現(xiàn)幾何形狀、長(zhǎng)度及圓周分度等測(cè)量能力的儀器,又稱為三坐標(biāo)測(cè)量?jī)x或三坐標(biāo)量床。三坐標(biāo)測(cè)量機(jī)的工作原理:

任何形狀都是由空間點(diǎn)組成的,所有的幾何量測(cè)量都可以歸結(jié)為空間點(diǎn)的測(cè)量,因此精確進(jìn)行空間點(diǎn)坐標(biāo)的采集,是評(píng)定任何幾何形狀的基礎(chǔ)。

坐標(biāo)測(cè)量機(jī)的基本原理是將被測(cè)零件放入它允許的測(cè)量空間,精確的測(cè)出被測(cè)零件表面的點(diǎn)在空間三個(gè)坐標(biāo)位置的數(shù)值,將這些點(diǎn)的坐標(biāo)數(shù)值經(jīng)過計(jì)算機(jī)數(shù)據(jù)處理,擬合形成測(cè)量元素,如圓、球、圓柱、圓錐、曲面等,經(jīng)過數(shù)學(xué)計(jì)算的方法得出其形狀、位置公差及其他幾何量數(shù)據(jù)。

在測(cè)量技術(shù)上,光柵尺及以后的容柵、磁柵、激光干涉儀的出現(xiàn),革命性的把尺寸信息數(shù)字化,不但可以進(jìn)行數(shù)字顯示,而且為幾何量測(cè)量的計(jì)算機(jī)處理,進(jìn)而用于控制打下基礎(chǔ)。

三坐標(biāo)測(cè)量?jī)x可定義為—一種具有可作三個(gè)方向移動(dòng)的探測(cè)器,可在三個(gè)相互垂直的導(dǎo)軌上移動(dòng),此探測(cè)器以接觸或非接觸等方式傳送訊號(hào),三個(gè)軸的位移測(cè)量系統(tǒng)(如光學(xué)尺)經(jīng)數(shù)據(jù)處理器或計(jì)算機(jī)等計(jì)算出工件的各點(diǎn)坐標(biāo)(X、Y、Z)及各項(xiàng)功能測(cè)量的儀器‖。三坐標(biāo)測(cè)量?jī)x的測(cè)量功能應(yīng)包括尺寸精度、定位精度、幾何精度及輪廓精度等。應(yīng)用領(lǐng)域:

測(cè)量高精度的幾何零件和曲面;測(cè)量復(fù)雜形狀的機(jī)械零部件;檢測(cè)自由曲面;

可選用接觸式或非接觸式測(cè)頭進(jìn)行連續(xù)掃描。功能:

幾何元素的測(cè)量,包括點(diǎn)、線、面、圓、球、圓柱、圓錐等等;

曲線、曲面掃描,支持點(diǎn)位掃描功能,IGES文件的數(shù)據(jù)輸出,CAD名義數(shù)據(jù)定義、ASCII文本數(shù)據(jù)輸入、名義曲線掃描、符合公差定義的輪廓分析。

形位公差的計(jì)算,包括直線度、平面度、圓度、圓柱度、垂直度、傾斜度、平行度、位置度、對(duì)稱度、同心度等等;

支持傳統(tǒng)的數(shù)據(jù)輸出報(bào)告、圖形化檢測(cè)報(bào)告、圖形數(shù)據(jù)附注、數(shù)據(jù)標(biāo)簽輸出等多種輸出方式。設(shè)備特點(diǎn):

核心零部件及軟件全部原裝進(jìn)口

單邊活動(dòng)橋式結(jié)構(gòu),顯著提高運(yùn)動(dòng)性能,確保測(cè)量精度及穩(wěn)定性三軸導(dǎo)軌均采用高精密天然花崗巖,具有相同的溫度特性及剛性

三軸導(dǎo)軌均采用自潔式預(yù)載荷高精度空氣軸承,運(yùn)動(dòng)更平穩(wěn),導(dǎo)軌永不受磨損RENISHAW自粘開放式金屬光柵尺,更接近花崗巖基體的熱膨脹系數(shù),提高了設(shè)備的穩(wěn)定性RENISHAWUCC高速高精度自動(dòng)控制系統(tǒng),內(nèi)嵌32位微處理器,真正實(shí)現(xiàn)實(shí)時(shí)控制;上下位采用光纖通訊,增強(qiáng)了電氣抗干擾能力SEREINDMIS軟件特點(diǎn)

軟件運(yùn)行在WINDOWS201*/XP環(huán)境下,全中文界面;面向?qū)ο蟮木幊谭绞,支持圖形鏡像功能。

三維CAD數(shù)模導(dǎo)入、再現(xiàn)實(shí)體或線架模型、DMIS、STEP文件導(dǎo)入導(dǎo)出、測(cè)量結(jié)果的IGES文件輸出,支持逆向工程。

動(dòng)態(tài)CMM模型,支持測(cè)量機(jī)和測(cè)頭的模擬和RENISHAW測(cè)頭圖形庫。測(cè)頭管理功能,可動(dòng)態(tài)選擇多種測(cè)針。

幾何元素的測(cè)量,包括點(diǎn)、線、面、圓、球、圓柱、圓錐等等;

曲線、曲面掃描,支持點(diǎn)位掃描功能,IGES文件的數(shù)據(jù)輸出,CAD名義數(shù)據(jù)定義、ASCII文本數(shù)據(jù)輸入、名義曲線掃描、符合公差定義的輪廓分析。

形位公差的計(jì)算,包括直線度、平面度、圓度、圓柱度、垂直度、傾斜度、平行度、位置度、對(duì)稱度、同心度等等;

支持傳統(tǒng)的數(shù)據(jù)輸出報(bào)告、圖形化檢測(cè)報(bào)告、圖形數(shù)據(jù)附注、數(shù)據(jù)標(biāo)簽輸出等多種輸出方式;

工件坐標(biāo)系管理,指定基準(zhǔn)面(軸)即可生成工件坐標(biāo)系,并可實(shí)現(xiàn)坐標(biāo)系平移、旋轉(zhuǎn)及迪卡爾坐標(biāo)和極坐標(biāo)的相互轉(zhuǎn)換,支持3-2-1找正。誤差補(bǔ)償功能,進(jìn)一步提高機(jī)器測(cè)量精度;A(chǔ)技術(shù)參數(shù):

型號(hào):LeaderMiracleNC8107行程:X軸800mmY軸1000mmZ軸700mm結(jié)構(gòu)型式:活動(dòng)橋式

傳動(dòng)方式:直流伺服系統(tǒng)+預(yù)載荷高精度空氣軸承

長(zhǎng)度測(cè)量系統(tǒng):RENISHAW開放式光柵尺,分辨率為0.2μm機(jī)臺(tái):高精度(00級(jí))花崗巖平臺(tái)

使用環(huán)境:溫度(20±2)℃,濕度55%-65%,溫度梯度1℃/m,溫度變化1℃/h

空氣壓力:0.4MPa-0.5Mpa空氣流量:120L/min140L/min整機(jī)尺寸(LWH):1.2mX1.4mX2.3m機(jī)臺(tái)承重:1000kg,整機(jī)重量:3000Kg空間測(cè)量精度:(2.9+4L/1000)μm

產(chǎn)品的主要配件:校正球、校正塊、光柵尺尺、探針、控制器、測(cè)量軟件等等。。全球主要三坐標(biāo)廠商:LK、蔡司、溫澤、?怂箍、西安交大精密、愛德華、法如、波龍、奧智品、Feanor、SNK、埃帝科、馬波斯、法信、西安力德、雷尼威爾等等(順序隨便,無任何排名)

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一、形位公差

形位公差是被測(cè)實(shí)際要素允許形狀和位置變動(dòng)的范圍。二、形位公差的特征項(xiàng)目及符號(hào)直線度()平面度()圓度(○)形狀公差

圓柱度()線輪廓度(⌒)輪廓度()形位公差平行度(∥)定向公差垂直度(⊥)傾斜度(∠)位置公差同軸度(◎)定位公差對(duì)稱度()位置度()跳動(dòng)公差圓跳動(dòng)()全跳動(dòng)()

形狀和位置公差與檢測(cè)

零件幾何要素和形位公差的特征項(xiàng)目一、零件幾何要素及其分類

形位公差的研究對(duì)象幾何要素(簡(jiǎn)稱要素)

(一)要素:構(gòu)成零件幾何特征的點(diǎn)、線、面。見書圖3-1(二)要素的分類1、按存在的狀態(tài)分

理想要素:具有幾何學(xué)意義的要素,即幾何的點(diǎn)、線、面,它們不存在任何誤差。圖樣上表示的要素均為理想要素。

實(shí)際要素:零件上實(shí)際存在的要素。標(biāo)準(zhǔn)規(guī)定:測(cè)量時(shí)用測(cè)得要素代替實(shí)際要素

2、按結(jié)構(gòu)特征分

輪廓要素:構(gòu)成零件外廓、直接為人們所感覺到的點(diǎn)、線、面各要素。如圖3-1中1、2、3、4、5、6都是輪廓要素。

中心要素:具有對(duì)稱關(guān)系的輪廓要素的對(duì)稱中心點(diǎn)、線、面。如圖3-1中7、8均為中心要素。

3、按檢測(cè)時(shí)的地位分

被測(cè)要素:圖樣上給出了形位公差要求的要素。是被檢測(cè)的對(duì)象。

右圖中,φd2的圓柱面和φd2的臺(tái)肩面都給出了形位公差,因此都屬于被測(cè)要素;鶞(zhǔn)要素:零件上用來確定被測(cè)要素的方向或位置的要素,基準(zhǔn)要素在圖樣上都標(biāo)有基準(zhǔn)符號(hào)或基準(zhǔn)代號(hào),如右圖中φd2的中心線即為基準(zhǔn)要素A。

4、按功能關(guān)系分

單一要素:僅對(duì)被測(cè)要素本身給出形狀公差的要素。如上圖中φd2的圓柱面是被測(cè)要素,且給出了圓柱度公差要求,故為單一要素。

關(guān)聯(lián)要素:與零件基準(zhǔn)要素有功能要求的要素。(即相對(duì)于基準(zhǔn)要素有功能要求而給出位置公差的要素)。如上圖中,φd2的臺(tái)肩面相對(duì)于φd2圓柱基準(zhǔn)軸線有垂直的功能要求,且都給出了位置公差,所以φd2的圓柱臺(tái)肩面就是被測(cè)關(guān)聯(lián)要素。

三坐標(biāo)怎樣用來進(jìn)行曲面檢測(cè)?模的情況下用三坐標(biāo)測(cè)量機(jī)對(duì)曲面件檢測(cè),通常是,先在CAD軟件里用相關(guān)命令在曲面數(shù)模上生成截制測(cè)量機(jī)到對(duì)應(yīng)的位置,進(jìn)行檢測(cè),并比較坐標(biāo)值的偏離。這種方法需要設(shè)計(jì)人員額外提供理論數(shù)據(jù)現(xiàn),對(duì)于單點(diǎn)測(cè)量來說,由于無法確定矢量方向,測(cè)頭的補(bǔ)償根本無法實(shí)現(xiàn)。因此,這種辦法具有一量

進(jìn)行檢測(cè)是CMM測(cè)量技術(shù)發(fā)展的需要。由于曲面建構(gòu)技術(shù)比較復(fù)雜,在CAD應(yīng)用范疇里也屬于高端完成。在測(cè)量軟件內(nèi),則是通過導(dǎo)入設(shè)計(jì)數(shù)模而利用的問題。為了實(shí)現(xiàn)這一目的,就必須解決好四個(gè)方測(cè)尖補(bǔ)償、理論值捕獲。

首先要做的工作,當(dāng)然是保證數(shù)模正確導(dǎo)入到測(cè)量軟件。事實(shí)上,由于技術(shù)、利益等眾所周知的原因同的軟件和格式,例如國內(nèi)影響比較大的UG、PROE、CATIA等,均不能直接互讀文件。國際上建立了一系列的數(shù)據(jù)交換標(biāo)準(zhǔn),如國際標(biāo)準(zhǔn)數(shù)據(jù)交換STEP(StandardfortheExchangeofPro標(biāo)準(zhǔn)IGES(InitialGraphicsExchangeSpecification)等。盡管IGES標(biāo)準(zhǔn)存在數(shù)據(jù)文件大、轉(zhuǎn)換時(shí)間是目前應(yīng)用最廣泛的接口標(biāo)準(zhǔn),絕大部分CAD軟件均支持該標(biāo)準(zhǔn),我國也將IGES作為推薦標(biāo)準(zhǔn)。能的測(cè)量機(jī)軟件,均支持IGES格式。差異基本上主要體現(xiàn)在復(fù)雜數(shù)模輸入后個(gè)別曲面的丟失、破損0M的數(shù)模,有的可能用幾十秒鐘,有的可能要幾分鐘。目前市面上比較有名的CMM測(cè)量軟件,均基測(cè)量?jī)x自主研發(fā)的ZCRMDT測(cè)量軟件,導(dǎo)入數(shù)模到檢測(cè)軟件的情況,數(shù)模大小46M多。

軟件,一些測(cè)量機(jī)軟件商也開發(fā)了各種直讀接口,如UG文件直讀、PROE文件直讀等,不需中間文過,這種接口一般都需要另外購買。

坐標(biāo)測(cè)量機(jī)軟件的一項(xiàng)重要內(nèi)容,無論有無數(shù)模,都必須通過對(duì)齊,將機(jī)器坐標(biāo)系與工件坐標(biāo)系保持一比性。

于箱體類零件,基本都采用3-2-1方式建坐標(biāo),利用面、線、點(diǎn)特征來確定坐標(biāo)軸和原點(diǎn),通過建立工件坐標(biāo)系來將工件找正,這也是最

、最準(zhǔn)確的對(duì)齊方法。應(yīng)盡量選用加工好、范圍大的特征來作為建坐標(biāo)基準(zhǔn),以減小對(duì)齊產(chǎn)生的誤差。通常,對(duì)于建立的坐標(biāo)系,還需要可

進(jìn)行平移、旋轉(zhuǎn)等操作,以產(chǎn)生新的對(duì)齊。

于不規(guī)則形體,計(jì)算就要復(fù)雜得多。如果工件上有明確的特征點(diǎn),如3個(gè)孔心,則通常測(cè)量出實(shí)際值,與理論值對(duì)應(yīng),進(jìn)行3點(diǎn)找正。

們經(jīng)常會(huì)遇到工件上沒有明確特征的情況,即我們無法準(zhǔn)確的將測(cè)量值和理論值直接對(duì)應(yīng)。對(duì)于該情況,測(cè)量軟件常用的是迭代找正的方法

于單點(diǎn)觸發(fā)采數(shù)的測(cè)量機(jī),通常是軟件在數(shù)模曲面上選取多點(diǎn)作為目標(biāo)點(diǎn),所選取的點(diǎn)應(yīng)能在全部6個(gè)自由度上固定零件,以防零件出

轉(zhuǎn)和移動(dòng),然后將測(cè)量機(jī)移動(dòng)到工件上盡量對(duì)應(yīng)的位置采集實(shí)測(cè)點(diǎn),軟件將測(cè)量點(diǎn)在數(shù)模上目標(biāo)點(diǎn)的附近區(qū)域進(jìn)行迭代找正,直到找正誤差

指定的精度內(nèi)。有的測(cè)量軟件在迭代超差時(shí),將指導(dǎo)你重新測(cè)量到更接近的點(diǎn)進(jìn)行更準(zhǔn)確的計(jì)算。

有種情況是直接測(cè)量多個(gè)點(diǎn),軟件將該點(diǎn)群與理論數(shù)模進(jìn)行最佳匹配計(jì)算,將點(diǎn)群與數(shù)模一步步對(duì)齊,直到點(diǎn)群與數(shù)模的偏差均方根最小

方法點(diǎn)數(shù)越多越準(zhǔn),但同時(shí)計(jì)算越復(fù)雜,對(duì)計(jì)算機(jī)要求較高,通常在掃描點(diǎn)云的對(duì)齊中,用得比較多。

管每種軟件關(guān)于對(duì)齊都有不同的分類和特點(diǎn),但基本主要采用以上方法。

、測(cè)尖補(bǔ)償

前,三坐標(biāo)測(cè)量機(jī)用得最多的是機(jī)械觸發(fā)式測(cè)頭,配以紅寶石測(cè)針,必然會(huì)帶來測(cè)尖補(bǔ)償?shù)膯栴}。

于平面、圓等標(biāo)準(zhǔn)特征,可以通過整體偏置的方式自動(dòng)補(bǔ)償測(cè)頭,對(duì)于連續(xù)掃描的曲線,也可以用同樣的方式自動(dòng)處理。但對(duì)于曲面測(cè)量時(shí)

常遇到的單點(diǎn)測(cè)量,如何解決測(cè)尖補(bǔ)償問題呢?

單獨(dú)對(duì)一點(diǎn)進(jìn)行補(bǔ)償,則必須知道補(bǔ)償?shù)姆较蚴噶,也即是接觸點(diǎn)處的法向矢量方向。為了找到該法線方向,比較準(zhǔn)確的做法是,在測(cè)點(diǎn)的

邊測(cè)量個(gè)微平面,以該微平面的法向視為測(cè)點(diǎn)處曲面的法向,從而完成測(cè)尖補(bǔ)償。

于工件測(cè)點(diǎn)附本身曲率變化不大的地方,或者工件與數(shù)模本身偏差較小的情況下,如果要求不高,為了減少采點(diǎn)數(shù),也可以不測(cè)量微平面

件直接以測(cè)點(diǎn)刺穿數(shù)模的方向矢量進(jìn)行測(cè)尖補(bǔ)償,即以數(shù)模上該處的法向矢量代替工件上實(shí)測(cè)處的法向矢量做為測(cè)尖補(bǔ)償?shù)姆较颉5侨绻?/p>

件與數(shù)模本身該處曲率偏差大,則測(cè)尖補(bǔ)償將不準(zhǔn),導(dǎo)致測(cè)量數(shù)據(jù)不可靠。

于非接觸式測(cè)頭,不存在測(cè)尖補(bǔ)償問題。

、理論值捕獲

解決了數(shù)模的導(dǎo)入和對(duì)齊后,理論值的捕獲就比較簡(jiǎn)單。對(duì)于圓等標(biāo)準(zhǔn)特征,軟件只需要能從CAD數(shù)模上選取識(shí)別該特征,即可直接從

性中提取理論值。對(duì)于自動(dòng)測(cè)量來說,就可以直接根據(jù)數(shù)模特征進(jìn)行編程,指導(dǎo)機(jī)器運(yùn)行到特征的理論值位置附近進(jìn)行測(cè)量。

于曲面工件上的點(diǎn),通常分為曲面點(diǎn)和邊緣點(diǎn),有的軟件分得更細(xì)。對(duì)于曲面上的點(diǎn),通過直接測(cè)量,測(cè)量點(diǎn)沿?cái)?shù)模曲面法向投影到曲面上

可獲得理論點(diǎn)。但邊緣點(diǎn)就不同了,邊緣是CAD曲面的邊界所在,例如,鈑金件的邊,最簡(jiǎn)單的如方體的棱邊等。如果要檢測(cè)邊緣上的點(diǎn)于測(cè)針無法直接準(zhǔn)確測(cè)量到,并且測(cè)頭的補(bǔ)償方向無法確定,因此,無法直接測(cè)量,只能采用間接測(cè)量的方式。通常,其處理原理如圖

示,為了測(cè)量邊緣上P點(diǎn),可以在其兩邊測(cè)點(diǎn)。此例采用前3點(diǎn)用于確定上面,第4,5點(diǎn)確定邊界方向,而最后一點(diǎn)6確定目標(biāo)點(diǎn)的位置

投射到前面確定的邊所產(chǎn)生的點(diǎn),視為邊緣測(cè)量點(diǎn),其理論值為數(shù)模中曲面邊緣距其最近點(diǎn)。

過以上方式,即可實(shí)現(xiàn)邊緣點(diǎn)的檢測(cè)。具體到不同軟件,可能有不同的處理方法。

.曲面測(cè)量軟件現(xiàn)狀

于3D數(shù)模對(duì)曲面工件進(jìn)行檢測(cè),在三坐標(biāo)機(jī)測(cè)量里屬于高級(jí)應(yīng)用范疇,一般在高端測(cè)量軟件才包含該功能。目前國內(nèi)市場(chǎng)上比較常見的如

C-DMIS的CAD++版,VIRTULDMIS等,它們是由WILCOX、ENTELEGENCE等專業(yè)測(cè)量機(jī)軟件公司開發(fā)而成。POWERINSPECT由于其在數(shù)模處理上的功能較強(qiáng),也被引用到坐標(biāo)機(jī)上,它是由英國的CAD/CAM軟件商DELCAM提供,這也體現(xiàn)了測(cè)量機(jī)軟件與CA

件結(jié)合越來越緊密的趨勢(shì)。

實(shí)上,對(duì)于曲面質(zhì)量評(píng)價(jià),作為曲面建構(gòu)、編輯、分析的一部分,CAD軟件制造商較早就有比較好的解決辦法,尤其是在逆向工程處理軟

,在將采集的點(diǎn)云處理成曲面后,往往需要比較點(diǎn)云和設(shè)計(jì)曲線、曲面的偏離,以便在保證精度的同時(shí)提高表面質(zhì)量。圖4為imagewa

對(duì)點(diǎn)云與曲面的比較分析,并以不同顏色梯度表示結(jié)果。

擴(kuò)展閱讀:測(cè)量技術(shù)小結(jié)&勘探點(diǎn)數(shù)據(jù)一覽表

重慶市上界立交巖土工程詳細(xì)勘察測(cè)量說明及測(cè)量成果一覽表

一、作業(yè)依據(jù):

1、

根據(jù)甲方提供的1:500總平面圖地形圖及鉆孔平面設(shè)計(jì)圖,該圖坐標(biāo)系為重慶獨(dú)立坐標(biāo)系;高程為1956年黃海高程。2、執(zhí)行規(guī)范:CJJ8-99《城市測(cè)量規(guī)范》。二、作業(yè)方法:

1、鉆孔初測(cè):以已知點(diǎn)為起算,利用拓普康全站儀水平角觀測(cè)左、右角各一測(cè)回,垂直角觀測(cè)一測(cè)回,量距兩次,在所作控制點(diǎn)上設(shè)站,利用極坐標(biāo)法將各設(shè)計(jì)鉆孔放測(cè)于實(shí)地。

2、鉆孔定測(cè):待各鉆孔施工完畢,又在相應(yīng)的控制點(diǎn)上設(shè)站,利用拓普康全站儀采用方向觀測(cè)法觀測(cè)水平角、垂直角各觀測(cè)一測(cè)回,測(cè)距一次。

三、勘探點(diǎn)測(cè)量成果表:

根據(jù)鉆探孔位坐標(biāo),用全站儀施放,利用基準(zhǔn)點(diǎn)及各鉆孔施放坐標(biāo)如下:

測(cè)站X坐標(biāo)Y坐標(biāo)高程測(cè)站X坐標(biāo)Y坐標(biāo)高程2Y030658328.81954610.876277.3532Y030458428.41154619.945268.8732Y030558392.16754585.584263.4822Y030358482.93454566.628268.988

孔號(hào)坐標(biāo)孔口標(biāo)高孔號(hào)坐標(biāo)孔口標(biāo)高孔號(hào)坐標(biāo)孔口標(biāo)高XY(m)XY(m)XY(m)AK158377.4554709.35267.55EK158518.8254619.54265.55FK1758289.8454678.13268.56AK258423.9954680.91263.43EK258513.6454612.18263.16FK1858274.3454713.48266.32AK358465.9654663.00269.98EK358540.3454601.58261.16GK158486.5854543.03274.82AK458519.6954634.19269.44EK458561.2354584.15261.31GK258465.9654556.96263.85AK558567.6154614.91261.77EK558583.2554567.76261.13GK358442.9454581.49262.76AK658574.0254633.49262.55EK658599.4154548.86266.08GK458415.9154603.48263.10AK758605.2054615.74262.11EK758606.5254525.09267.18GK558396.9954620.77265.49AK858707.4354605.84262.46EK858601.2454500.94268.87GK658352.5854647.83271.94BK158708.9354564.72261.93EK958589.0454485.27273.97GK758312.8454680.80267.37BK258667.3054564.64261.41EK1158536.2054473.96278.82GK958330.2754746.09263.14BK358672.3254554.22260.92EK1258519.4554487.70280.00GK1058353.6654758.26262.43BK458680.7854534.88251.67EK1358515.7654479.44282.50GK1158378.0554749.33261.35BK558644.3554542.78257.62EK1458507.8754465.42282.92GK1258398.9754735.82263.00BK658626.7854506.96262.96EK1558459.0254511.57276.85GK1358417.8354719.44262.29BK758644.3554503.54260.08EK1658453.4954494.00278.26GK1458436.9254703.24259.43BK858626.9854449.53273.94EK1758427.4954526.43271.95GK1558454.0954684.56262.80BK958639.2054421.81288.13EK1858416.6554506.88277.26GK1658465.5654697.73261.00BK1058659.3454429.15284.31EK1958402.0054538.02270.07GK1758474.8954679.65266.03BK1158655.6654393.90289.57EK2058368.8554552.87268.72GK1858527.3354646.87268.87BK1258671.2954398.99287.77EK2158321.7154558.57266.13HK158173.0554594.22270.50BK1358667.6554368.88285.80FK158424.3654554.43264.45HK258302.8254599.12266.69BK1458681.1154373.26287.35FK258379.2354537.43276.54HK358340.1454599.34265.60CK158522.6654505.66272.92FK358347.0554543.36271.65HK458339.6754609.96276.09CK258479.0354533.82276.87FK458354.6454504.84280.54HK558366.0854608.67271.18CK358454.4054542.81271.17FK558322.0254528.55276.55HK658396.0154611.58266.81CK458442.8354540.90270.12FK658322.3554504.72282.85HK758424.9654614.40265.04CK558399.2954562.45263.80FK758300.4654529.98280.78HK958489.1154611.62262.07CK658389.1754554.67267.09FK858294.6554510.02289.94HK1058516.9354600.20261.39DK158238.0754598.39268.33FK958289.5254554.31268.65HK1158537.2154583.73261.44DK258230.5854612.16279.31FK1058277.6254554.19269.11HK1258554.2454569.30261.16DK358222.0754623.25281.39FK1158276.9454577.47267.59HK1358571.8254544.34269.63DK458255.0154618.09274.91FK1258267.8554577.27268.02HK1458563.9454540.00272.12DK558240.9254630.08275.51FK1358279.3154606.79274.72HK1558609.2554464.17272.75DK658261.4854640.55270.58FK1458270.5554607.52275.61RK158627.4554475.88272.92DK758264.4354677.23268.22FK1558299.4754630.80272.79RK258636.3354452.35272.92DK858243.8554741.98268.89FK1658281.6354635.77270.54觀測(cè):舒代雷檢查:莫永鴻重慶市上界立交巖土工程詳細(xì)勘察

勘探點(diǎn)數(shù)據(jù)一覽表孔號(hào)坐標(biāo)鉆孔孔口標(biāo)高孔底覆土層厚度(m)砂巖層面埋深(m)泥巖層面埋深(m)強(qiáng)風(fēng)化層XY(m)(m)(m)深度標(biāo)高深度標(biāo)高深度標(biāo)高深度標(biāo)高AK158377.4554709.358.20267.55259.352.60264.954.50263.058.20259.353.90263.65AK258423.9954680.918.50263.43254.935.80257.638.50254.937.00256.43AK358465.9654663.0017.55269.98252.4312.65257.3317.55252.4313.55256.43AK458519.6954634.1913.95269.44255.499.65259.7913.95255.4910.05259.39AK558567.6154614.919.70261.77252.073.60258.179.70252.074.50257.27AK658574.0254633.498.70262.55253.855.40257.156.80255.758.70253.856.20256.35AK758605.2054615.749.70262.11252.411.40260.716.80255.319.70252.412.50259.61AK858707.4354605.848.60262.46253.865.60256.868.60253.866.30256.16BK158708.9354564.7218.75261.93243.1813.00248.9318.75243.1814.20247.73BK258667.3054564.6419.00261.41242.4113.50247.9114.70246.71BK358672.3254554.2218.58260.92242.3413.00247.9218.58242.3414.00246.92BK458680.7854534.8819.86251.67231.812.70248.976.50245.1719.86231.814.00247.67BK558644.3554542.789.73257.62247.892.10255.529.73247.895.10252.523.00254.62BK658626.7854506.9610.50262.96252.462.30260.6610.50252.463.30259.66BK758644.3554503.549.84260.08250.241.50258.589.84250.242.80257.28BK858626.9854449.5310.40273.94263.540.60273.341.50272.446.30267.641.50272.44BK958639.2054421.8116.62288.13271.510.20287.9316.62271.511.10287.03BK1058659.3454429.1512.54284.31271.770.60283.7112.54271.7710.80273.511.50282.81BK1158655.6654393.9023.59289.57265.980.60288.9723.59265.9823.19266.381.80287.77BK1258671.2954398.9912.77287.77275.000.60287.1712.77275.007.40280.37BK1358667.6554368.8819.56285.80266.240.90284.9019.56266.242.00283.80BK1458681.1154373.2612.34287.35275.011.50285.8512.34275.012.60284.75CK158522.6654505.6615.70272.92257.226.50266.4215.70257.227.90265.02CK258479.0354533.829.70276.87267.174.70272.179.70267.176.00270.87CK358454.4054542.8115.70271.17255.470.60270.5715.70255.472.10269.07CK458442.8354540.9015.70270.12254.423.40266.7215.70254.425.30264.82CK558399.2954562.4515.80263.80248.003.50260.3011.10252.7014.80249.004.50259.30CK658389.1754554.6715.80267.09251.291.90265.1913.40253.695.60261.493.10263.99DK158238.0754598.3914.80268.33253.530.25268.086.60261.734.00264.330.85267.48DK258230.5854612.1618.80279.31260.510.80278.5115.80263.512.40276.911.50277.81DK358222.0754623.2512.80281.39268.590.80280.599.70271.698.50272.892.30279.09DK458255.0154618.0911.70274.91263.211.80273.115.90269.014.00270.912.50272.41DK558240.9254630.0813.60275.51261.911.70273.815.20270.313.40272.112.40273.11DK658261.4854640.559.60270.58260.983.20267.384.40266.189.60260.983.90266.68DK758264.4354677.2310.90268.22257.325.80262.4210.90257.327.90260.326.50261.72DK858243.8554741.9811.70268.89257.191.80267.0911.70257.1911.30257.592.50266.39EK158518.8254619.5420.50265.55245.051.90263.6514.15251.4012.90252.652.75262.80EK258513.6454612.1820.45263.16242.710.50262.6610.20252.966.70256.461.00262.16EK358540.3454601.5818.30261.16242.862.30258.8610.20250.964.80256.363.00258.16EK458561.2354584.1519.96261.31241.351.80259.517.60253.714.30257.012.80258.51EK558583.2554567.7618.95261.13242.182.50258.6312.50248.636.50254.634.00257.13EK658599.4154548.8619.75266.08246.330.80265.2818.90247.1812.10253.981.50264.58EK758606.5254525.0916.85267.18250.330.70266.4816.85250.331.60265.58EK858601.2454500.9419.65268.87249.223.50265.3719.65249.224.20264.67EK958589.0454485.2720.15273.97253.827.60266.3720.15253.828.60265.37孔號(hào)坐標(biāo)鉆孔孔口標(biāo)高孔底覆土層厚度(m)砂巖層面埋深(m)泥巖層面埋深(m)強(qiáng)風(fēng)化層XY(m)(m)(m)深度標(biāo)高深度標(biāo)高深度標(biāo)高深度標(biāo)高EK1158536.2054473.9633.70278.82245.1217.90260.9233.70245.1218.60260.22EK1258519.4554487.7033.70280.00246.3016.40263.6033.70246.3018.00262.00EK1358515.7654479.4427.20282.50255.3019.50263.0027.20255.3020.60261.90EK1458507.8754465.4224.70282.92258.2221.70261.2224.70258.2222.50260.42EK1558459.0254511.5715.70276.85261.1510.60266.2515.70261.1511.40265.45EK1658453.4954494.0018.20278.26260.0614.10264.1618.20260.0615.00263.26EK1758427.4954526.4310.00271.95261.954.50267.4510.00261.956.00265.95EK1858416.6554506.889.20277.26268.060.70276.569.20268.063.00274.26EK1958402.0054538.0222.00270.07248.075.20264.879.30260.777.60262.476.20263.87EK2058368.8554552.8727.80268.72240.921.30267.4211.40257.329.60259.122.30266.42EK2158321.7154558.5712.00266.13254.131.40264.7312.00254.132.20263.93FK158424.3654554.4310.00264.45254.454.10260.3510.00254.455.50258.95FK258379.2354537.4318.70276.54257.846.00270.5418.70257.847.30269.24FK358347.0554543.3618.90271.65252.751.30270.3518.90252.752.30269.35FK458354.6454504.8418.00280.54262.5415.10265.4418.00262.5416.90263.64FK558322.0254528.5524.70276.55251.857.80268.7524.70251.859.80266.75FK658322.3554504.7221.80282.85261.0515.00267.8521.80261.0516.30266.55FK758300.4654529.9826.40280.78254.386.50274.2826.40254.388.20272.58FK858294.6554510.0220.40289.94269.5417.10272.8420.40269.5418.00271.94FK958289.5254554.3118.70268.65249.950.50268.1510.50258.155.30263.351.50267.15FK1058277.6254554.1920.40269.11248.711.80267.319.00260.115.30263.812.90266.21FK1158276.9454577.47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.7216.90264.32LCK1058405.6054462.8337.10282.90245.8021.80261.10LCK1558280.5454539.7616.70284.65267.95LCK1658260.7654513.3837.10303.79266.691.803.80282.85LCK1258353.2154521.0722.80283.06260.2614.10268.9614.10268.9615.50267.5616.50266.56299.9912.80290.993.80299.994.40299.3916-258312.7254573.0922.80283.53260.7310.20273.

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