樁基礎(chǔ)監(jiān)理評估報告

1、我公司受業(yè)主委托，對該工程樁基本子分部進行施工階段的工程監(jiān)理， 該工程樁基本子分部工程于2013年4月2日開端施工，經(jīng)業(yè)主方.監(jiān)理方. 施工方三方配合盡力于2013年6月7日完成，該工程樁基本子分部今朝已 具備驗收據(jù)件，我監(jiān)理部對該樁基本子分部工程施工進程中的現(xiàn)實監(jiān)理情形 及工程質(zhì)量的評價看法如下：工程概況扶植單位：勘探單位：設(shè)計單位：施工單位：監(jiān)理單位：樁基工程簡述根據(jù)地質(zhì)勘查陳述及現(xiàn)場現(xiàn)實情形,本工程樁基本采取的是抗拔樁,抗 拔樁樁型：AZH-50-16B，樁砼標(biāo)號：C35,樁長為16m.樁數(shù)目和規(guī)格：樁型樁型號數(shù)目（根）樁長（m）工程樁AZH-50-16B57216建筑設(shè)計標(biāo)高0.000

2、,其絕對標(biāo)高為+9.500m.監(jiān)理質(zhì)量評估根據(jù)：國度和地方當(dāng)局宣布的工程扶植尺度強迫性條則和相干的施工質(zhì)量 驗收規(guī)范.本工程有關(guān)設(shè)計圖紙.技巧審定單.有關(guān)的尺度圖集及解釋等技巧文 件.監(jiān)理合同.施工合同.設(shè)計委托合同.經(jīng)總監(jiān)審批的施工組織設(shè)計.監(jiān)理計劃和監(jiān)理實行細則.扶植工程監(jiān)理規(guī)范地基基本設(shè)計規(guī)范重要監(jiān)理工作內(nèi)容施工企業(yè)現(xiàn)場治理軌制履行情形施工企業(yè)現(xiàn)場施工,安然包管體系，質(zhì)量包管體系健全，特種功課人員持 證上崗，在樁基子分部工程施工中，.施工班組在每道工序完成落后行自檢， 施工完成后在自檢及格后報施工單位進行復(fù)檢，認定工程質(zhì)量相符設(shè)計和規(guī) 范請求后報驗，對消失的問題實時整改.監(jiān)理樁基工程質(zhì)量

3、掌握要點1）施工前起首進行圖紙會審，審核壓樁施工計劃.2）對樁基施工單位天資審查，施工機械裝備，特種功課人員審查;審查 出場成品樁.接樁用焊條等廠家天資及產(chǎn)品及格證,做外不雅磨練，并做好記 載，并留有影像材料；3）對壓樁用壓力表.規(guī)格及質(zhì)量應(yīng)進行檢討，并審查壓力表和油壓體系 配套校驗證書.4）基本樁工程施工前，先輩行壓樁實驗，以肯定壓樁的有關(guān)參數(shù).5）接樁時應(yīng)保持上.下節(jié)樁身軸線一致，并盡可能縮短接樁時光間隙. 當(dāng)采取焊接法接樁時，應(yīng)兩人同時對角對稱的進行,焊縫應(yīng)持續(xù)飽滿,并用墊 塊填實接樁處的裂痕，以防止節(jié)點變形不平均引起樁身豎直；6）施工進程中，對樁的定位.接樁和送樁終止的標(biāo)高進行旁站并留

4、有影 像材料;做好壓樁監(jiān)理日志，重點記載壓樁壓力.樁垂直度.接樁間歇時光.樁的 銜接質(zhì)量及壓入深度.送樁留下的樁孔，應(yīng)立刻用碎石或道渣回填密實.磨練批.分項分部驗收情形1.工程質(zhì)量驗收及評定情形1）.預(yù)應(yīng)力鋼筋混凝土管樁,采取靜壓沉樁方法;質(zhì)量掌握按建筑地基基 本工程施工質(zhì)量驗收規(guī)范進行驗收.檢討樁位安插尺寸和測量定位,對基樁 定位.樁身垂直度.沉樁.接樁焊接.樁頂標(biāo)高掌握實行全進程監(jiān)控和旁站，并 做好具體的旁站檢討記載,樁基施工處于受控狀況.施工質(zhì)量驗收規(guī)模驗收結(jié)論主控項目1樁體質(zhì)量磨練相符設(shè)計及驗收規(guī)范請求，詳見基樁低應(yīng)變動測陳述編號2樁位誤差相符設(shè)計及驗收規(guī)范請求3承載力相符設(shè)計及驗收規(guī)

5、范請求，詳見靜載荷實驗陳述一般項目1成品樁質(zhì)量成品樁出場后經(jīng)外不雅檢討，樁身無蜂窩.露筋.裂痕，平整度等均相符 設(shè)計請求.2接樁焊接情形相符設(shè)計及驗收規(guī)范請求3樁頂標(biāo)高(5cm)開挖后對樁頂標(biāo)高進行全數(shù)檢討.成品預(yù)應(yīng)力樁的質(zhì)量相符設(shè)計和規(guī)范劃定，出廠及格證和相干材料 齊備.單樁靜載荷實驗，根據(jù)設(shè)計請求，甲方委托南京東南建筑構(gòu)造技巧研 討所，于2013年8月28日至9月5日對A期非人防工程樁基進行了單樁豎 向靜載荷試柱.樁檢測陳述匯總表樓棟號檢測類型檢測陳述編號檢測樁號檢測結(jié)論A期人防A期人防A期人防A期人防靜載JZ13092622-1184.427.79.135.568.360知足設(shè)計請求小應(yīng)

6、變小應(yīng)變小應(yīng)變201311036-9201311036-9201311036-91.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90

7、.91.92.93.94.95.96.97.98.99.100.101.102.103.104.105.106.107.108.109.110.111.112.113.114.115.116.117.118.119.120.121.122.123.124.125.126.127.128.129.130.131.132.133.134.135.136.137.138.139.140.141.142.143.144.145.146.147.148.149.150.151.152.153.154.155.156.157.158.159.160.161.162.163.164.165.166.167.

8、168.169.170.171.172.173.174.175.176.177.178.179.180.181.182.183.184.185.186.187.188.189.190.191.192.193.194.195.196.197.198.199.200.201.202.203.204.205.206.207.208.209.210.211.212.213.214.215.216.217.218.219.220.221.222.223.224.225.226.227.228.229.230.231.232.233.234.235.236.237.238.239.240.241.242.

9、243.244.245.246.247.248.249.250.251.252.253.254.255.256.257.258.259.260.261.262.263.264.265.266.267.268.269.270.271.272.273.274.275.276.277.278.279.280.281.282.283.284.285.286.287.288.289.290.291.292.293.294.295.296.297.298.299.300.301.302.303.304.305.306.307.308.309.310.311.312.313.314.315.316.317.

10、318.319.320.321.322.323.324.325.326.327.328.329.330.331.332.333.334.335.336.337.338.339.340.341.342.343.344.345.346.347.348.349.350.351.352.353.354.355.356.357.358.359.360.361.362.363.364.365.366.367.368.369.370.371.372.373.374.375.376.377.378.379.380.381.382.383.384.385.386.387.388.389.390.391.392.

11、393.394.395.396.397.398.399.400.401.402.403.404.405.406.407.408.409.410.411.412.413 .414.415.416.417.418.419.420.421.422.423.424.425.426.427.428.429.430.431.432.433.434.435.436.437.438.439.440.441.442.443.444.445.446.447.448.449.450.451.452.453.454.455.456.457.458.459.460.261.462.463.464.465.466.467

12、.468.469.470.471.472.473.474.475.476.477.478.479.480.481.482.483.484.485.486.487.488.489.490.491.492.493.494.495.496.497.498.499.500.501.502.503.504.505.506.507.508.509.510.511.512.513.514.515.516.517.518.519.520.521.522.523.524.525.526.527.528.529.530.531.532.533.534.535.536.537.538.539.540.541.542.543.544.545.546.547.548.549.550.551.552.553.554.555.556.557.558.559.560.561.562.563.564.565.566.567.568.569.570.571.572強檢399.400.401.418.421.432.435.472.473.481.484.485.494.495.497.519.522.524.525.526.527.528.534.540.549.551.565.152.153.154.155.179.180.181.1