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    蘇州混凝土水泥制品研究院有限公司

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    發布時間:2020-01-06 00:00:00
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    第四期

    石灰石粉取代部分水泥在混凝土中的試驗研究
    石灰石粉取代部分水泥在混凝土中的試驗研究
    • 曹雙梅,李建華
    2013年第4期
    摘要
    引用本文
    摘 要:進行了在混凝土中摻加適量的石灰石粉取代部分水泥的研究,檢驗了不同配合比石灰石粉混凝土的性能,得出了石灰石粉取代水泥的最佳取代率,并做了石灰石粉取代部分水泥用于混凝土中的經濟效益和社會效益分析。 Abstract: The research on adding proper amount of limestone powder replacing part of cement in the concrete is carried out. The performances of limestone powder concrete with different proportion ratio are tested, and the best replacement rate of limestone powder replacing cement is obtained. And the economic and social benefits of limestone powder replacing part of cement used in the concrete are analyzed.
    固硫灰制備灌漿材料的試驗研究
    固硫灰制備灌漿材料的試驗研究
    • 劉元正,陳德玉,陳雪梅
    2013年第4期
    摘要
    引用本文
    摘 要:以燃煤發電廠固體廢棄物流化床固硫灰作為水泥基灌漿材料的摻合料,利用燃煤固硫灰火山灰活性、自硬性降低水泥基灌漿材料的水泥用量,利用其膨脹性,減少甚至不使用膨脹劑,配制出低成本并符合國家標準要求的灌漿材料。 Abstract:Grouting material meeting the requirements and with low cost is prepared through using the solid waste of coal plant-fluidized bed combustion ash as cementitious admixtures, which can reduce the cement content because of its self-hardening and can reduce or even not use the expansive agent because of its expansion.
    泵送商品混凝土地下墻體結構裂縫成因及施工控制
    泵送商品混凝土地下墻體結構裂縫成因及施工控制
    • 王銀安
    2013年第4期
    摘要
    引用本文
    摘 要:以某工程為實例,分析了泵送商品混凝土地下墻體結構各類型裂縫產生的原因,并根據各類型裂縫的特點,從原材料選擇、施工、養護等方面,有針對性地提出了各項防范措施。 Abstract: Taking one project as an example, the reasons for different kinds of cracks of underground wall structure with pumping ready-mixed concrete are analyzed. According to the characteristics of the cracks, the protection measures are proposed from the aspects of raw materials choosing, construction and curing.
    鋼筋混凝土球形屋頂施工技術
    鋼筋混凝土球形屋頂施工技術
    • 成 軍
    2013年第4期
    摘要
    引用本文
    摘 要:鋼筋混凝土球形薄殼屋頂具有結構自重輕,可跨越較大空間,裝飾效果多樣化的特點。以某工程施工為例,從模板的選擇和安裝、鋼筋的配置及混凝土的澆注等方面,介紹了球形現澆屋頂建筑施工技術。 Abstract: Reinforced concrete spherical shell roof has the characteristics of the structure with light weight, span larger space, diversification of decorative effect. Taking one engineering construction as example, from the choose and installation of the formwork, the configuration of the steel and the pouring of concrete, the construction technology of spherical cast-in-situ roof is introduced.
    大跨度柱面網殼干煤棚支架滑移施工動態模擬分析
    大跨度柱面網殼干煤棚支架滑移施工動態模擬分析
    • 孟文清,趙婉君,張亞鵬
    2013年第4期
    摘要
    引用本文
    摘 要:以64m跨雙層柱面網殼干煤棚為例,結合ANSYS有限元生死單元技術對網殼的支架滑移施工法進行了動態模擬。采用兩種不同的施工方案,通過模擬結果分析了兩種施工方案的優缺點,同時,將施工過程中桿件內力的變化同使用階段桿件內力的變化進行了對比,找到在該施工方案下桿件的薄弱部位,可為類似設計提供依據。 Abstract:Taking a 64m span double-layer cylindrical lattice shell as an example, combined with ANSYS finite element life and death unit technology, the support slip construction method of shell is dynamically simulated. Using two different construction methods, the advantages and disadvantages of construction plans are analyzed by the simulation results. Meanwhile, the change of internal force of the bar during the construction and the change of internal force of the bar during the using phase are compared, in order to get the weak parts of the bar under this construction plan, which can provide certain guiding items for similar designs.
    深基坑樁錨支護施工監測分析
    深基坑樁錨支護施工監測分析
    • 岳鵬威1,夏晉華2
    2013年第4期
    摘要
    引用本文
    摘 要:以鄭州某大廈深基坑的樁錨支護監測為實例,介紹了基坑樁錨設計及監測方案,分析了樁錨支護結構不同施工階段的水平位移及周邊建筑物的沉降規律,總結了影響基坑水平位移和周邊建筑物沉降的影響因素。 Abstract: Taking the construction monitoring and analysis for foundation pit pile-anchor support of a building in Zhengzhou as an example, the design and monitoring of foundation pit pile-anchor is introduced, and the law of the horizontal displacement and settlement of the surrounding buildings in various stages of pile-anchor retaining structure is analyzed, then the factors affecting the horizontal displacement of foundation pit and surrounding buildings settlement are summed up.
    離心樁生產線-鏈板輸送頂升平移系統
    離心樁生產線-鏈板輸送頂升平移系統
    • 張 強,程宣雄,周全發
    2013年第4期
    摘要
    引用本文
    摘 要:介紹了用于離心樁生產線的鏈板輸送頂升平移系統。該系統實現了生產線平面輸送的全自動化操作,安全可靠,而且和起重機相比,節約了設備和人工成本,提高了生產效率,避免了安全隱患。 Abstract:The chain plate conveyor jack-up translation system for centrifugal pile production lines is introduced. The system is safe and reliable, it has realized the full automation of centrifugal pile production line plane delivery. Compared with the cranes, the system can save the number of equipments and labor costs, improve the production efficiency, meanwhile it can also avoid the potential safety hazard.
    全淤泥陶粒泡沫混凝土自保溫墻體的研究與應用
    全淤泥陶粒泡沫混凝土自保溫墻體的研究與應用
    • 陸曉燕1,陳宇峰1,2,朱德才3
    2013年第4期
    摘要
    引用本文
    摘 要:測試分析了全淤泥陶粒泡沫混凝土砌塊的相關性能指標,并以熱工性能為參照與常見保溫墻體進行了經濟技術的比較。結果表明,全淤泥陶粒泡沫混凝土砌塊與常見墻體材料相比,其經濟性、保溫性能都有明顯的優勢,利用全淤泥陶粒泡沫混凝土砌塊作為單一墻體材料能滿足建筑節能50%和65%指標要求。 Abstract: The testing analysis on the relative performance indexes of the whole sludge ceramsite foam concrete blocks is carried out, and the Eco-Tech analysis on the whole sludge ceramsite foam concrete and the common thermal wall structure is compared by reference to the thermal performance. The results show that the whole sludge ceramsite concrete blocks have obvious advantages on the economy and the thermal insulation property over the common wall materials. Using the sludge ceramsite foam concrete blocks as a single wall materials can meet 50% requirements of building energy efficiency and 65% requirements of the standard.
    基于有限元的楓樹嶺橋的檢測與加固研究
    基于有限元的楓樹嶺橋的檢測與加固研究
    • 商 艷1,張效忠2,陳 華3
    2013年第4期
    摘要
    引用本文
    摘 要:通過對楓樹嶺橋的調查和檢測,綜合分析了楓樹嶺橋的主要病害情況,根據分析結果對橋梁進行了針對性的加固處理,并對橋梁加固技術水平進行了評價。結果表明,有限元技術應用在橋梁的檢測與加固技術中是有效的和可行的,有限元可以成為橋梁加固技術的一個有效的工具。 Abstract: Through the Maple Ridge bridge investigation and detection, the main diseases of the Maple Ridge bridge are analyzed. According to the analysis results, the reinforcement treatment of the bridge is carried out, and the bridge reinforcement technology level is evaluated. The results show that the finite element technique can be applied in bridge detection and reinforcement technology, which is effective and practical. Finite element can be an effective tool for the bridge reinforcement technology .
    高溫對?;⒅楸鼗炷翉姸扔绊懙脑囼炑芯? />
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                          <a href="/product/1702.html" target="_parent" class="title"><i class="iconfont12"></i>高溫對?;⒅楸鼗炷翉姸扔绊懙脑囼炑芯?/a>
                        
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                                      <span class="attrValue"><i class="iconfont2"></i> 孫繼紅1,樊亞男1,張澤平2,李   珠2</span>
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                                      <span class="attrValue"> 2013年第4期</span>
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                            <div class="zhai"><i class="iconfont11"></i>摘要</div>
                            <div class="zhai1"><i class="iconfont11"></i>引用本文</div>
                            <span class="newMs">摘??要:通過試驗,對常溫20℃及100~700℃高溫后?;⒅楸鼗炷恋目箟簭姸燃芭瓘姸冗M行了比較,研究和分析了不同溫度后?;⒅楸鼗炷恋目箟簭姸燃芭瓘姸鹊淖兓幝?,并在此基礎上建立了高溫作用后?;⒅楸鼗炷恋目箟簭姸燃芭瓘姸鹊耐扑愎?,可為高溫后?;⒅楸鼗炷两Y構的設計分析提供理論依據。Abstract:Thecompressivestrengthandtensilestrengthofglazedhollowbeadinsulationconcreteat20℃normaltemperatureandfrom100℃to700℃hightemperaturearecomparedbyexperiment.Thechangedlawofthecompressivestrengthandtensilestrengthofglazedhollowbeadinsulationconcreteunderdifferenttemperaturesisanalyzed.Onthebasisofthetestsandanalysis,thecalculationformulaofthecompressivestrengthandtensilestrengthofglazedhollowbeadinsulationconcreteisestablishedunderhightemperatures,whichcanprovidethetheoreticbasisforthedesignandanalysisofconcretestructures.</span>
                         
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