Construction of cutoff wall in colluvium of lock head lengzhuguan 冷竹關(guān)閘首工程崩積堆層中防滲墻的施工
A study on algorithm for lock head floor of shiplock of separately casted floor and piers 談葛洲壩三號(hào)船閘的安全檢查問題
Widely applied in lock heads and the lock chambers , the floor of castle structure is cracked easily 摘要塢式結(jié)構(gòu)是船閘閘首或閘室常采用的一種型式,但采用這種結(jié)構(gòu)形式的船閘底板容易出現(xiàn)裂縫。
In combination with the construction practice of xinba lock , this paper introduces culvert construction of tile lock ' s upper lock head and preventive measures for cracks 摘要通過新壩船閘施工實(shí)踐,介紹了船閘上閘首輸水廊道施工及預(yù)防裂縫產(chǎn)生所采取的措施。
This thesis applies the technology of cad and visualkation to the research of three - dimensional design of lock structures , and primarily realizes thre & dimensional parametric design and real - time browse of lock head structures 本課題應(yīng)用cad技術(shù)和可視化方法對(duì)船閘結(jié)構(gòu)進(jìn)行三維設(shè)計(jì)的研究,初步實(shí)現(xiàn)了船閘閘首結(jié)構(gòu)的三維參數(shù)化設(shè)計(jì)和實(shí)時(shí)瀏覽。
Based on the analysis of the operation characteristics and existing problems of entrance area shiplock , this paper puts forward the ideas of increasing lock heads and implementing new operation forms , which is very important for increasing lock capacity and improving the operation situation 摘要分析口門船閘的運(yùn)行特點(diǎn)及存在問題,提出增設(shè)閘首,實(shí)施新型運(yùn)行方式的設(shè)想,對(duì)提高船閘通過能力,改善運(yùn)行狀況具有十分重要的意義。
( 2 ) work outing a joint program that converts the data of three - dimensional model o ( 3 ) establishing mutual browsing environment by using opengl as the bottom driver and visual c + + 6 . 0 as the exploitation tool ( 4 ) loading structural model by the joint program , decorating it real - timely , and realizing real - time browse and cruise of three - dimensional model of lock head structures . ( 2 )編制三維模型結(jié)構(gòu)數(shù)據(jù)轉(zhuǎn)換接口程序。 ( 3 )采用opengl作為底層圖形驅(qū)動(dòng)程序,以vc + + 6 . 0為開發(fā)工具,創(chuàng)建交互式瀏覽環(huán)境。 ( 4 )通過接口程序裝載結(jié)構(gòu)模型,進(jìn)行實(shí)時(shí)渲染,實(shí)現(xiàn)三維閘首模型的實(shí)時(shí)瀏覽與漫游。