新堤安全區(qū)堤防加固工程施工組織設(shè)計(jì)（含概預(yù)算）
1.6萬(wàn)字 28頁(yè)


內(nèi)容提要

本工程為全長(zhǎng)4290km的土壩,工程量為1060，000m3。施工場(chǎng)地開闊，土場(chǎng)充足。由于地質(zhì)條件限制，要求預(yù)留沉陷期，總工期181天，沉陷期60天，期為120天。預(yù)計(jì)總投資987.4171萬(wàn)元。
基面清理采用55kw推土機(jī)進(jìn)行施工，堤基垂直清深不少于30 cm；土方填筑采用1m3挖掘機(jī)配合15t自卸車進(jìn)行施工；土方壓實(shí)采用74kw推土機(jī)推平；74kw的拖拉機(jī)碾壓，電排河養(yǎng)水閘后回填土壓實(shí)采用人工夯實(shí)，壓實(shí)后的干密度要達(dá)到堤身設(shè)計(jì)干密度。安全，文明，環(huán)保施工，要求施工質(zhì)量達(dá)到優(yōu)良。
BRIEF INTRODUCTION
This water conservancy project is an earth-filled dam, which is 4190 kms long, with a total construction of 1060,000 m³ .The construction site is wide and large ,with enough earth. Because of the confine of geological conditions, a sinking period is due to be requested.. The whole project will take 181 days ,with a sinking period of 60 days , including an actual working period of 120 days. The estimated cost is yuan
The foundation—cleaning work will be carried out by 55kw—bulldozers . The upright depth of the cleaned dam base has to be more than 30cm..The earth –filled work will be done by 1 m³--excavators,together with 15t—tip trucks.The earth will first be flattened by bulldozers and then pressed by tractors .The earth behind Yang Waterlocks of Dianpai River will be filled back and tamped by men.The dry—density of the tamped earth must agree with the designed one. The project will be done with safety, politeness and environment—protectation.The quality will be requested to be good .



參考文獻(xiàn)
國(guó)家及地方有關(guān)部門制定的規(guī)程、規(guī)范和標(biāo)準(zhǔn)。主要標(biāo)準(zhǔn)包括
1.堤防工程施工質(zhì)量評(píng)定與驗(yàn)收規(guī)程（試行）（SL239—1999）
2.堤防工程施工規(guī)范（SL260—98）